Home / 6,888,228.88-9,506,210.16-3,832,449.52

Finding the Fourth Proportional to 6,888,228.88, 9,506,210.16 and 3,832,449.52

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Solution

The fourth proportional to 6,888,228.88, 9,506,210.16 and 3,832,449.52 is: 5,289,033.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,888,228.88 : 9,506,210.16 = 3,832,449.52 : x
  2. Step 2: Convert to fraction form
    6,888,228.88/9,506,210.16 = 3,832,449.52/x
  3. Step 3: Cross multiply
    6,888,228.88x = 9,506,210.16 × 3,832,449.52
  4. Step 4: Simplify right side
    6,888,228.88x = 36,432,070,564,711.12
  5. Step 5: Solve for x
    x = 36,432,070,564,711.12/6,888,228.88
  6. Step 6: Final answer
    x = 5,289,033.10

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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.