Home / 1,059,065.28-1,461,524.76-575,630.16

Finding the Fourth Proportional to 1,059,065.28, 1,461,524.76 and 575,630.16

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Solution

The fourth proportional to 1,059,065.28, 1,461,524.76 and 575,630.16 is: 794,377.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,065.28 : 1,461,524.76 = 575,630.16 : x
  2. Step 2: Convert to fraction form
    1,059,065.28/1,461,524.76 = 575,630.16/x
  3. Step 3: Cross multiply
    1,059,065.28x = 1,461,524.76 × 575,630.16
  4. Step 4: Simplify right side
    1,059,065.28x = 841,297,731,442.76
  5. Step 5: Solve for x
    x = 841,297,731,442.76/1,059,065.28
  6. Step 6: Final answer
    x = 794,377.60

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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.