Home / 6,934,752.80-10,402,129.20-4,667,271.20

Finding the Fourth Proportional to 6,934,752.80, 10,402,129.20 and 4,667,271.20

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Solution

The fourth proportional to 6,934,752.80, 10,402,129.20 and 4,667,271.20 is: 7,000,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934,752.80 : 10,402,129.20 = 4,667,271.20 : x
  2. Step 2: Convert to fraction form
    6,934,752.80/10,402,129.20 = 4,667,271.20/x
  3. Step 3: Cross multiply
    6,934,752.80x = 10,402,129.20 × 4,667,271.20
  4. Step 4: Simplify right side
    6,934,752.80x = 48,549,558,033,839.04
  5. Step 5: Solve for x
    x = 48,549,558,033,839.04/6,934,752.80
  6. Step 6: Final answer
    x = 7,000,906.80

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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.