Home / 5,069,492-7,604,587.88-1,475,288.72

Finding the Fourth Proportional to 5,069,492, 7,604,587.88 and 1,475,288.72

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Solution

The fourth proportional to 5,069,492, 7,604,587.88 and 1,475,288.72 is: 2,213,034.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,492 : 7,604,587.88 = 1,475,288.72 : x
  2. Step 2: Convert to fraction form
    5,069,492/7,604,587.88 = 1,475,288.72/x
  3. Step 3: Cross multiply
    5,069,492x = 7,604,587.88 × 1,475,288.72
  4. Step 4: Simplify right side
    5,069,492x = 11,218,962,719,612.71
  5. Step 5: Solve for x
    x = 11,218,962,719,612.71/5,069,492
  6. Step 6: Final answer
    x = 2,213,034.90

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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.