Home / 8,884,386.32-13,326,581.40-3,204,610.16

Finding the Fourth Proportional to 8,884,386.32, 13,326,581.40 and 3,204,610.16

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Solution

The fourth proportional to 8,884,386.32, 13,326,581.40 and 3,204,610.16 is: 4,806,915.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,386.32 : 13,326,581.40 = 3,204,610.16 : x
  2. Step 2: Convert to fraction form
    8,884,386.32/13,326,581.40 = 3,204,610.16/x
  3. Step 3: Cross multiply
    8,884,386.32x = 13,326,581.40 × 3,204,610.16
  4. Step 4: Simplify right side
    8,884,386.32x = 42,706,498,152,507.02
  5. Step 5: Solve for x
    x = 42,706,498,152,507.02/8,884,386.32
  6. Step 6: Final answer
    x = 4,806,915.93

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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.