Home / 4,657,005.60-6,423,203.52-4,112,180.16

Finding the Fourth Proportional to 4,657,005.60, 6,423,203.52 and 4,112,180.16

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Solution

The fourth proportional to 4,657,005.60, 6,423,203.52 and 4,112,180.16 is: 5,671,749.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,657,005.60 : 6,423,203.52 = 4,112,180.16 : x
  2. Step 2: Convert to fraction form
    4,657,005.60/6,423,203.52 = 4,112,180.16/x
  3. Step 3: Cross multiply
    4,657,005.60x = 6,423,203.52 × 4,112,180.16
  4. Step 4: Simplify right side
    4,657,005.60x = 26,413,370,078,586.16
  5. Step 5: Solve for x
    x = 26,413,370,078,586.16/4,657,005.60
  6. Step 6: Final answer
    x = 5,671,749.69

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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.