Home / 5,679,000.90-8,475,038.28-5,073,158.16

Finding the Fourth Proportional to 5,679,000.90, 8,475,038.28 and 5,073,158.16

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Solution

The fourth proportional to 5,679,000.90, 8,475,038.28 and 5,073,158.16 is: 7,570,910.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,000.90 : 8,475,038.28 = 5,073,158.16 : x
  2. Step 2: Convert to fraction form
    5,679,000.90/8,475,038.28 = 5,073,158.16/x
  3. Step 3: Cross multiply
    5,679,000.90x = 8,475,038.28 × 5,073,158.16
  4. Step 4: Simplify right side
    5,679,000.90x = 42,995,209,606,494.36
  5. Step 5: Solve for x
    x = 42,995,209,606,494.36/5,679,000.90
  6. Step 6: Final answer
    x = 7,570,910.86

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.