Home / 1,585,391.69-2,377,076.02-1,045,024.13

Finding the Fourth Proportional to 1,585,391.69, 2,377,076.02 and 1,045,024.13

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Solution

The fourth proportional to 1,585,391.69, 2,377,076.02 and 1,045,024.13 is: 1,566,869.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,391.69 : 2,377,076.02 = 1,045,024.13 : x
  2. Step 2: Convert to fraction form
    1,585,391.69/2,377,076.02 = 1,045,024.13/x
  3. Step 3: Cross multiply
    1,585,391.69x = 2,377,076.02 × 1,045,024.13
  4. Step 4: Simplify right side
    1,585,391.69x = 2,484,101,799,744.36
  5. Step 5: Solve for x
    x = 2,484,101,799,744.36/1,585,391.69
  6. Step 6: Final answer
    x = 1,566,869.45

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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.