Home / 7,487,607.44-10,332,900.24-4,225,113.56

Finding the Fourth Proportional to 7,487,607.44, 10,332,900.24 and 4,225,113.56

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Solution

The fourth proportional to 7,487,607.44, 10,332,900.24 and 4,225,113.56 is: 5,830,657.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,487,607.44 : 10,332,900.24 = 4,225,113.56 : x
  2. Step 2: Convert to fraction form
    7,487,607.44/10,332,900.24 = 4,225,113.56/x
  3. Step 3: Cross multiply
    7,487,607.44x = 10,332,900.24 × 4,225,113.56
  4. Step 4: Simplify right side
    7,487,607.44x = 43,657,676,918,151.25
  5. Step 5: Solve for x
    x = 43,657,676,918,151.25/7,487,607.44
  6. Step 6: Final answer
    x = 5,830,657.83

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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.