Home / 1,473,007.30-2,033,029.09-921,978.52

Finding the Fourth Proportional to 1,473,007.30, 2,033,029.09 and 921,978.52

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Solution

The fourth proportional to 1,473,007.30, 2,033,029.09 and 921,978.52 is: 1,272,505.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,007.30 : 2,033,029.09 = 921,978.52 : x
  2. Step 2: Convert to fraction form
    1,473,007.30/2,033,029.09 = 921,978.52/x
  3. Step 3: Cross multiply
    1,473,007.30x = 2,033,029.09 × 921,978.52
  4. Step 4: Simplify right side
    1,473,007.30x = 1,874,409,151,515.15
  5. Step 5: Solve for x
    x = 1,874,409,151,515.15/1,473,007.30
  6. Step 6: Final answer
    x = 1,272,505.00

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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.