Home / 7,772,598.34-11,669,000.54-5,976,742.92

Finding the Fourth Proportional to 7,772,598.34, 11,669,000.54 and 5,976,742.92

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Solution

The fourth proportional to 7,772,598.34, 11,669,000.54 and 5,976,742.92 is: 8,972,883.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,772,598.34 : 11,669,000.54 = 5,976,742.92 : x
  2. Step 2: Convert to fraction form
    7,772,598.34/11,669,000.54 = 5,976,742.92/x
  3. Step 3: Cross multiply
    7,772,598.34x = 11,669,000.54 × 5,976,742.92
  4. Step 4: Simplify right side
    7,772,598.34x = 69,742,616,287,278.71
  5. Step 5: Solve for x
    x = 69,742,616,287,278.71/7,772,598.34
  6. Step 6: Final answer
    x = 8,972,883.10

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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.