Home / 6,656,597.04-9,183,638.34-4,918,456.92

Finding the Fourth Proportional to 6,656,597.04, 9,183,638.34 and 4,918,456.92

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Solution

The fourth proportional to 6,656,597.04, 9,183,638.34 and 4,918,456.92 is: 6,785,648.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,597.04 : 9,183,638.34 = 4,918,456.92 : x
  2. Step 2: Convert to fraction form
    6,656,597.04/9,183,638.34 = 4,918,456.92/x
  3. Step 3: Cross multiply
    6,656,597.04x = 9,183,638.34 × 4,918,456.92
  4. Step 4: Simplify right side
    6,656,597.04x = 45,169,329,544,150.31
  5. Step 5: Solve for x
    x = 45,169,329,544,150.31/6,656,597.04
  6. Step 6: Final answer
    x = 6,785,648.77

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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.