Home / 7,626,736.04-10,526,423.29-4,530,978.76

Finding the Fourth Proportional to 7,626,736.04, 10,526,423.29 and 4,530,978.76

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Solution

The fourth proportional to 7,626,736.04, 10,526,423.29 and 4,530,978.76 is: 6,253,658.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626,736.04 : 10,526,423.29 = 4,530,978.76 : x
  2. Step 2: Convert to fraction form
    7,626,736.04/10,526,423.29 = 4,530,978.76/x
  3. Step 3: Cross multiply
    7,626,736.04x = 10,526,423.29 × 4,530,978.76
  4. Step 4: Simplify right side
    7,626,736.04x = 47,695,000,353,339.62
  5. Step 5: Solve for x
    x = 47,695,000,353,339.62/7,626,736.04
  6. Step 6: Final answer
    x = 6,253,658.20

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1.5x scale

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.