Home / 4,992,023.10-7,488,034.65-1,626,570.30

Finding the Fourth Proportional to 4,992,023.10, 7,488,034.65 and 1,626,570.30

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Solution

The fourth proportional to 4,992,023.10, 7,488,034.65 and 1,626,570.30 is: 2,439,855.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,023.10 : 7,488,034.65 = 1,626,570.30 : x
  2. Step 2: Convert to fraction form
    4,992,023.10/7,488,034.65 = 1,626,570.30/x
  3. Step 3: Cross multiply
    4,992,023.10x = 7,488,034.65 × 1,626,570.30
  4. Step 4: Simplify right side
    4,992,023.10x = 12,179,814,767,060.90
  5. Step 5: Solve for x
    x = 12,179,814,767,060.90/4,992,023.10
  6. Step 6: Final answer
    x = 2,439,855.45

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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.