Home / 1,615,671.66-2,423,569.01-604,687.17

Finding the Fourth Proportional to 1,615,671.66, 2,423,569.01 and 604,687.17

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Solution

The fourth proportional to 1,615,671.66, 2,423,569.01 and 604,687.17 is: 907,053.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,671.66 : 2,423,569.01 = 604,687.17 : x
  2. Step 2: Convert to fraction form
    1,615,671.66/2,423,569.01 = 604,687.17/x
  3. Step 3: Cross multiply
    1,615,671.66x = 2,423,569.01 × 604,687.17
  4. Step 4: Simplify right side
    1,615,671.66x = 1,465,501,092,021.55
  5. Step 5: Solve for x
    x = 1,465,501,092,021.55/1,615,671.66
  6. Step 6: Final answer
    x = 907,053.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.