Home / 7,635,962.80-10,537,836.51-4,151,536.01

Finding the Fourth Proportional to 7,635,962.80, 10,537,836.51 and 4,151,536.01

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Solution

The fourth proportional to 7,635,962.80, 10,537,836.51 and 4,151,536.01 is: 5,729,232.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,962.80 : 10,537,836.51 = 4,151,536.01 : x
  2. Step 2: Convert to fraction form
    7,635,962.80/10,537,836.51 = 4,151,536.01/x
  3. Step 3: Cross multiply
    7,635,962.80x = 10,537,836.51 × 4,151,536.01
  4. Step 4: Simplify right side
    7,635,962.80x = 43,748,207,800,429.02
  5. Step 5: Solve for x
    x = 43,748,207,800,429.02/7,635,962.80
  6. Step 6: Final answer
    x = 5,729,232.71

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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.