Home / 6,017,980.32-8,304,812.75-3,439,716.46

Finding the Fourth Proportional to 6,017,980.32, 8,304,812.75 and 3,439,716.46

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Solution

The fourth proportional to 6,017,980.32, 8,304,812.75 and 3,439,716.46 is: 4,746,808.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,017,980.32 : 8,304,812.75 = 3,439,716.46 : x
  2. Step 2: Convert to fraction form
    6,017,980.32/8,304,812.75 = 3,439,716.46/x
  3. Step 3: Cross multiply
    6,017,980.32x = 8,304,812.75 × 3,439,716.46
  4. Step 4: Simplify right side
    6,017,980.32x = 28,566,201,101,230.12
  5. Step 5: Solve for x
    x = 28,566,201,101,230.12/6,017,980.32
  6. Step 6: Final answer
    x = 4,746,808.66

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Double scale
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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.