Home / 7,626,737.04-10,526,424.67-4,530,979.76

Finding the Fourth Proportional to 7,626,737.04, 10,526,424.67 and 4,530,979.76

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Solution

The fourth proportional to 7,626,737.04, 10,526,424.67 and 4,530,979.76 is: 6,253,659.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626,737.04 : 10,526,424.67 = 4,530,979.76 : x
  2. Step 2: Convert to fraction form
    7,626,737.04/10,526,424.67 = 4,530,979.76/x
  3. Step 3: Cross multiply
    7,626,737.04x = 10,526,424.67 × 4,530,979.76
  4. Step 4: Simplify right side
    7,626,737.04x = 47,695,017,124,934.68
  5. Step 5: Solve for x
    x = 47,695,017,124,934.68/7,626,737.04
  6. Step 6: Final answer
    x = 6,253,659.58

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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.