Home / 1,006,501.46-1,389,010.24-576,864.50

Finding the Fourth Proportional to 1,006,501.46, 1,389,010.24 and 576,864.50

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Solution

The fourth proportional to 1,006,501.46, 1,389,010.24 and 576,864.50 is: 796,094.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,501.46 : 1,389,010.24 = 576,864.50 : x
  2. Step 2: Convert to fraction form
    1,006,501.46/1,389,010.24 = 576,864.50/x
  3. Step 3: Cross multiply
    1,006,501.46x = 1,389,010.24 × 576,864.50
  4. Step 4: Simplify right side
    1,006,501.46x = 801,270,697,592.48
  5. Step 5: Solve for x
    x = 801,270,697,592.48/1,006,501.46
  6. Step 6: Final answer
    x = 796,094.92

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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.