Home / 1,044,948.12-1,441,416.00-657,148.44

Finding the Fourth Proportional to 1,044,948.12, 1,441,416.00 and 657,148.44

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Solution

The fourth proportional to 1,044,948.12, 1,441,416.00 and 657,148.44 is: 906,479.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,948.12 : 1,441,416.00 = 657,148.44 : x
  2. Step 2: Convert to fraction form
    1,044,948.12/1,441,416.00 = 657,148.44/x
  3. Step 3: Cross multiply
    1,044,948.12x = 1,441,416.00 × 657,148.44
  4. Step 4: Simplify right side
    1,044,948.12x = 947,224,272,850.04
  5. Step 5: Solve for x
    x = 947,224,272,850.04/1,044,948.12
  6. Step 6: Final answer
    x = 906,479.71

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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.