Home / 4,352,875.55-6,529,305.61-1,158,001.72

Finding the Fourth Proportional to 4,352,875.55, 6,529,305.61 and 1,158,001.72

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Solution

The fourth proportional to 4,352,875.55, 6,529,305.61 and 1,158,001.72 is: 1,737,000.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,352,875.55 : 6,529,305.61 = 1,158,001.72 : x
  2. Step 2: Convert to fraction form
    4,352,875.55/6,529,305.61 = 1,158,001.72/x
  3. Step 3: Cross multiply
    4,352,875.55x = 6,529,305.61 × 1,158,001.72
  4. Step 4: Simplify right side
    4,352,875.55x = 7,560,947,111,909.89
  5. Step 5: Solve for x
    x = 7,560,947,111,909.89/4,352,875.55
  6. Step 6: Final answer
    x = 1,737,000.52

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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.