Home / 2,897,737.55-4,065,230.65-2,897,737.55

Finding the Fourth Proportional to 2,897,737.55, 4,065,230.65 and 2,897,737.55

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Solution

The fourth proportional to 2,897,737.55, 4,065,230.65 and 2,897,737.55 is: 4,065,230.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,737.55 : 4,065,230.65 = 2,897,737.55 : x
  2. Step 2: Convert to fraction form
    2,897,737.55/4,065,230.65 = 2,897,737.55/x
  3. Step 3: Cross multiply
    2,897,737.55x = 4,065,230.65 × 2,897,737.55
  4. Step 4: Simplify right side
    2,897,737.55x = 11,779,971,503,915.91
  5. Step 5: Solve for x
    x = 11,779,971,503,915.91/2,897,737.55
  6. Step 6: Final answer
    x = 4,065,230.65

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.