Home / 5,447,737.34-7,518,217.54-3,000,347.77

Finding the Fourth Proportional to 5,447,737.34, 7,518,217.54 and 3,000,347.77

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Solution

The fourth proportional to 5,447,737.34, 7,518,217.54 and 3,000,347.77 is: 4,140,667.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,447,737.34 : 7,518,217.54 = 3,000,347.77 : x
  2. Step 2: Convert to fraction form
    5,447,737.34/7,518,217.54 = 3,000,347.77/x
  3. Step 3: Cross multiply
    5,447,737.34x = 7,518,217.54 × 3,000,347.77
  4. Step 4: Simplify right side
    5,447,737.34x = 22,557,267,209,147.82
  5. Step 5: Solve for x
    x = 22,557,267,209,147.82/5,447,737.34
  6. Step 6: Final answer
    x = 4,140,667.18

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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.