Home / 1,030,022.33-1,545,476.36-497,943.45

Finding the Fourth Proportional to 1,030,022.33, 1,545,476.36 and 497,943.45

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Solution

The fourth proportional to 1,030,022.33, 1,545,476.36 and 497,943.45 is: 747,129.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,022.33 : 1,545,476.36 = 497,943.45 : x
  2. Step 2: Convert to fraction form
    1,030,022.33/1,545,476.36 = 497,943.45/x
  3. Step 3: Cross multiply
    1,030,022.33x = 1,545,476.36 × 497,943.45
  4. Step 4: Simplify right side
    1,030,022.33x = 769,559,828,102.13
  5. Step 5: Solve for x
    x = 769,559,828,102.13/1,030,022.33
  6. Step 6: Final answer
    x = 747,129.27

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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.