Home / 560,962.08-841,147.85-383,519.84

Finding the Fourth Proportional to 560,962.08, 841,147.85 and 383,519.84

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Solution

The fourth proportional to 560,962.08, 841,147.85 and 383,519.84 is: 575,077.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,962.08 : 841,147.85 = 383,519.84 : x
  2. Step 2: Convert to fraction form
    560,962.08/841,147.85 = 383,519.84/x
  3. Step 3: Cross multiply
    560,962.08x = 841,147.85 × 383,519.84
  4. Step 4: Simplify right side
    560,962.08x = 322,596,888,848.34
  5. Step 5: Solve for x
    x = 322,596,888,848.34/560,962.08
  6. Step 6: Final answer
    x = 575,077.89

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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.