Home / 3,742,319.64-5,613,129.54-1,046,885.88

Finding the Fourth Proportional to 3,742,319.64, 5,613,129.54 and 1,046,885.88

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Solution

The fourth proportional to 3,742,319.64, 5,613,129.54 and 1,046,885.88 is: 1,570,230.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,319.64 : 5,613,129.54 = 1,046,885.88 : x
  2. Step 2: Convert to fraction form
    3,742,319.64/5,613,129.54 = 1,046,885.88/x
  3. Step 3: Cross multiply
    3,742,319.64x = 5,613,129.54 × 1,046,885.88
  4. Step 4: Simplify right side
    3,742,319.64x = 5,876,306,058,036.90
  5. Step 5: Solve for x
    x = 5,876,306,058,036.90/3,742,319.64
  6. Step 6: Final answer
    x = 1,570,230.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.