Home / 9,238,574.48-12,742,906.92-6,023,665.04

Finding the Fourth Proportional to 9,238,574.48, 12,742,906.92 and 6,023,665.04

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Solution

The fourth proportional to 9,238,574.48, 12,742,906.92 and 6,023,665.04 is: 8,308,533.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,238,574.48 : 12,742,906.92 = 6,023,665.04 : x
  2. Step 2: Convert to fraction form
    9,238,574.48/12,742,906.92 = 6,023,665.04/x
  3. Step 3: Cross multiply
    9,238,574.48x = 12,742,906.92 × 6,023,665.04
  4. Step 4: Simplify right side
    9,238,574.48x = 76,759,002,921,978.08
  5. Step 5: Solve for x
    x = 76,759,002,921,978.08/9,238,574.48
  6. Step 6: Final answer
    x = 8,308,533.21

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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.