Home / 4,862,397.42-6,710,512.50-2,687,365.26

Finding the Fourth Proportional to 4,862,397.42, 6,710,512.50 and 2,687,365.26

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Solution

The fourth proportional to 4,862,397.42, 6,710,512.50 and 2,687,365.26 is: 3,708,787.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,397.42 : 6,710,512.50 = 2,687,365.26 : x
  2. Step 2: Convert to fraction form
    4,862,397.42/6,710,512.50 = 2,687,365.26/x
  3. Step 3: Cross multiply
    4,862,397.42x = 6,710,512.50 × 2,687,365.26
  4. Step 4: Simplify right side
    4,862,397.42x = 18,033,598,169,295.75
  5. Step 5: Solve for x
    x = 18,033,598,169,295.75/4,862,397.42
  6. Step 6: Final answer
    x = 3,708,787.38

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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.