Home / 4,360,420-6,017,320.82-2,426,680.07

Finding the Fourth Proportional to 4,360,420, 6,017,320.82 and 2,426,680.07

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Solution

The fourth proportional to 4,360,420, 6,017,320.82 and 2,426,680.07 is: 3,348,785.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,420 : 6,017,320.82 = 2,426,680.07 : x
  2. Step 2: Convert to fraction form
    4,360,420/6,017,320.82 = 2,426,680.07/x
  3. Step 3: Cross multiply
    4,360,420x = 6,017,320.82 × 2,426,680.07
  4. Step 4: Simplify right side
    4,360,420x = 14,602,112,508,690.06
  5. Step 5: Solve for x
    x = 14,602,112,508,690.06/4,360,420
  6. Step 6: Final answer
    x = 3,348,785.78

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Double scale
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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.