Home / 7,341,506.62-11,012,259.93-2,854,832.38

Finding the Fourth Proportional to 7,341,506.62, 11,012,259.93 and 2,854,832.38

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Solution

The fourth proportional to 7,341,506.62, 11,012,259.93 and 2,854,832.38 is: 4,282,248.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,506.62 : 11,012,259.93 = 2,854,832.38 : x
  2. Step 2: Convert to fraction form
    7,341,506.62/11,012,259.93 = 2,854,832.38/x
  3. Step 3: Cross multiply
    7,341,506.62x = 11,012,259.93 × 2,854,832.38
  4. Step 4: Simplify right side
    7,341,506.62x = 31,438,156,225,140.53
  5. Step 5: Solve for x
    x = 31,438,156,225,140.53/7,341,506.62
  6. Step 6: Final answer
    x = 4,282,248.57

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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.