Home / 4,360,420.69-6,017,321.77-2,426,680.76

Finding the Fourth Proportional to 4,360,420.69, 6,017,321.77 and 2,426,680.76

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Solution

The fourth proportional to 4,360,420.69, 6,017,321.77 and 2,426,680.76 is: 3,348,786.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,420.69 : 6,017,321.77 = 2,426,680.76 : x
  2. Step 2: Convert to fraction form
    4,360,420.69/6,017,321.77 = 2,426,680.76/x
  3. Step 3: Cross multiply
    4,360,420.69x = 6,017,321.77 × 2,426,680.76
  4. Step 4: Simplify right side
    4,360,420.69x = 14,602,118,943,484.91
  5. Step 5: Solve for x
    x = 14,602,118,943,484.91/4,360,420.69
  6. Step 6: Final answer
    x = 3,348,786.73

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.