Home / 7,570,595.52-10,447,600.86-4,132,862.46

Finding the Fourth Proportional to 7,570,595.52, 10,447,600.86 and 4,132,862.46

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Solution

The fourth proportional to 7,570,595.52, 10,447,600.86 and 4,132,862.46 is: 5,703,447.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,595.52 : 10,447,600.86 = 4,132,862.46 : x
  2. Step 2: Convert to fraction form
    7,570,595.52/10,447,600.86 = 4,132,862.46/x
  3. Step 3: Cross multiply
    7,570,595.52x = 10,447,600.86 × 4,132,862.46
  4. Step 4: Simplify right side
    7,570,595.52x = 43,178,497,391,357.71
  5. Step 5: Solve for x
    x = 43,178,497,391,357.71/7,570,595.52
  6. Step 6: Final answer
    x = 5,703,447.94

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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.