Home / 3,734,054.13-5,602,077.95-1,338,140.96

Finding the Fourth Proportional to 3,734,054.13, 5,602,077.95 and 1,338,140.96

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Solution

The fourth proportional to 3,734,054.13, 5,602,077.95 and 1,338,140.96 is: 2,007,568.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734,054.13 : 5,602,077.95 = 1,338,140.96 : x
  2. Step 2: Convert to fraction form
    3,734,054.13/5,602,077.95 = 1,338,140.96/x
  3. Step 3: Cross multiply
    3,734,054.13x = 5,602,077.95 × 1,338,140.96
  4. Step 4: Simplify right side
    3,734,054.13x = 7,496,369,931,306.74
  5. Step 5: Solve for x
    x = 7,496,369,931,306.74/3,734,054.13
  6. Step 6: Final answer
    x = 2,007,568.63

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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.