Home / 5,011,167.98-6,915,411.79-2,719,328.67

Finding the Fourth Proportional to 5,011,167.98, 6,915,411.79 and 2,719,328.67

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Solution

The fourth proportional to 5,011,167.98, 6,915,411.79 and 2,719,328.67 is: 3,752,673.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,167.98 : 6,915,411.79 = 2,719,328.67 : x
  2. Step 2: Convert to fraction form
    5,011,167.98/6,915,411.79 = 2,719,328.67/x
  3. Step 3: Cross multiply
    5,011,167.98x = 6,915,411.79 × 2,719,328.67
  4. Step 4: Simplify right side
    5,011,167.98x = 18,805,277,545,403.02
  5. Step 5: Solve for x
    x = 18,805,277,545,403.02/5,011,167.98
  6. Step 6: Final answer
    x = 3,752,673.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.