Home / 3,670,211.95-5,148,925.55-3,670,211.95

Finding the Fourth Proportional to 3,670,211.95, 5,148,925.55 and 3,670,211.95

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Solution

The fourth proportional to 3,670,211.95, 5,148,925.55 and 3,670,211.95 is: 5,148,925.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,211.95 : 5,148,925.55 = 3,670,211.95 : x
  2. Step 2: Convert to fraction form
    3,670,211.95/5,148,925.55 = 3,670,211.95/x
  3. Step 3: Cross multiply
    3,670,211.95x = 5,148,925.55 × 3,670,211.95
  4. Step 4: Simplify right side
    3,670,211.95x = 18,897,648,083,270.32
  5. Step 5: Solve for x
    x = 18,897,648,083,270.32/3,670,211.95
  6. Step 6: Final answer
    x = 5,148,925.55

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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.