Home / 7,338,082.64-10,126,807.42-4,074,952

Finding the Fourth Proportional to 7,338,082.64, 10,126,807.42 and 4,074,952

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Solution

The fourth proportional to 7,338,082.64, 10,126,807.42 and 4,074,952 is: 5,623,574.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,082.64 : 10,126,807.42 = 4,074,952 : x
  2. Step 2: Convert to fraction form
    7,338,082.64/10,126,807.42 = 4,074,952/x
  3. Step 3: Cross multiply
    7,338,082.64x = 10,126,807.42 × 4,074,952
  4. Step 4: Simplify right side
    7,338,082.64x = 41,266,254,149,743.84
  5. Step 5: Solve for x
    x = 41,266,254,149,743.84/7,338,082.64
  6. Step 6: Final answer
    x = 5,623,574.46

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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.