Home / 6,294,247.60-9,444,443.40-2,926,721.20

Finding the Fourth Proportional to 6,294,247.60, 9,444,443.40 and 2,926,721.20

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Solution

The fourth proportional to 6,294,247.60, 9,444,443.40 and 2,926,721.20 is: 4,391,510.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,247.60 : 9,444,443.40 = 2,926,721.20 : x
  2. Step 2: Convert to fraction form
    6,294,247.60/9,444,443.40 = 2,926,721.20/x
  3. Step 3: Cross multiply
    6,294,247.60x = 9,444,443.40 × 2,926,721.20
  4. Step 4: Simplify right side
    6,294,247.60x = 27,641,252,720,980.08
  5. Step 5: Solve for x
    x = 27,641,252,720,980.08/6,294,247.60
  6. Step 6: Final answer
    x = 4,391,510.23

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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.