Home / 6,434,812.15-9,687,006.48-5,862,116.04

Finding the Fourth Proportional to 6,434,812.15, 9,687,006.48 and 5,862,116.04

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Solution

The fourth proportional to 6,434,812.15, 9,687,006.48 and 5,862,116.04 is: 8,824,866.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434,812.15 : 9,687,006.48 = 5,862,116.04 : x
  2. Step 2: Convert to fraction form
    6,434,812.15/9,687,006.48 = 5,862,116.04/x
  3. Step 3: Cross multiply
    6,434,812.15x = 9,687,006.48 × 5,862,116.04
  4. Step 4: Simplify right side
    6,434,812.15x = 56,786,356,116,895.52
  5. Step 5: Solve for x
    x = 56,786,356,116,895.52/6,434,812.15
  6. Step 6: Final answer
    x = 8,824,866.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.