Home / 5,730,861.76-7,908,277.80-3,152,126.32

Finding the Fourth Proportional to 5,730,861.76, 7,908,277.80 and 3,152,126.32

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Solution

The fourth proportional to 5,730,861.76, 7,908,277.80 and 3,152,126.32 is: 4,349,763.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,861.76 : 7,908,277.80 = 3,152,126.32 : x
  2. Step 2: Convert to fraction form
    5,730,861.76/7,908,277.80 = 3,152,126.32/x
  3. Step 3: Cross multiply
    5,730,861.76x = 7,908,277.80 × 3,152,126.32
  4. Step 4: Simplify right side
    5,730,861.76x = 24,927,890,599,251.70
  5. Step 5: Solve for x
    x = 24,927,890,599,251.70/5,730,861.76
  6. Step 6: Final answer
    x = 4,349,763.03

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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.