Home / 4,668,156.72-7,002,235.08-1,475,525.16

Finding the Fourth Proportional to 4,668,156.72, 7,002,235.08 and 1,475,525.16

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Solution

The fourth proportional to 4,668,156.72, 7,002,235.08 and 1,475,525.16 is: 2,213,287.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,668,156.72 : 7,002,235.08 = 1,475,525.16 : x
  2. Step 2: Convert to fraction form
    4,668,156.72/7,002,235.08 = 1,475,525.16/x
  3. Step 3: Cross multiply
    4,668,156.72x = 7,002,235.08 × 1,475,525.16
  4. Step 4: Simplify right side
    4,668,156.72x = 10,331,974,036,774.61
  5. Step 5: Solve for x
    x = 10,331,974,036,774.61/4,668,156.72
  6. Step 6: Final answer
    x = 2,213,287.74

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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.