Home / 6,943,502.95-10,406,206.52-3,869,371.27

Finding the Fourth Proportional to 6,943,502.95, 10,406,206.52 and 3,869,371.27

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Solution

The fourth proportional to 6,943,502.95, 10,406,206.52 and 3,869,371.27 is: 5,799,014.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,502.95 : 10,406,206.52 = 3,869,371.27 : x
  2. Step 2: Convert to fraction form
    6,943,502.95/10,406,206.52 = 3,869,371.27/x
  3. Step 3: Cross multiply
    6,943,502.95x = 10,406,206.52 × 3,869,371.27
  4. Step 4: Simplify right side
    6,943,502.95x = 40,265,476,518,827.83
  5. Step 5: Solve for x
    x = 40,265,476,518,827.83/6,943,502.95
  6. Step 6: Final answer
    x = 5,799,014.82

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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.