Home / 1,032,437.77-1,548,878.28-433,053.47

Finding the Fourth Proportional to 1,032,437.77, 1,548,878.28 and 433,053.47

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Solution

The fourth proportional to 1,032,437.77, 1,548,878.28 and 433,053.47 is: 649,673.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,437.77 : 1,548,878.28 = 433,053.47 : x
  2. Step 2: Convert to fraction form
    1,032,437.77/1,548,878.28 = 433,053.47/x
  3. Step 3: Cross multiply
    1,032,437.77x = 1,548,878.28 × 433,053.47
  4. Step 4: Simplify right side
    1,032,437.77x = 670,747,113,761.63
  5. Step 5: Solve for x
    x = 670,747,113,761.63/1,032,437.77
  6. Step 6: Final answer
    x = 649,673.17

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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.