Home / 7,095,246.40-10,639,759.20-2,833,998.40

Finding the Fourth Proportional to 7,095,246.40, 10,639,759.20 and 2,833,998.40

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Solution

The fourth proportional to 7,095,246.40, 10,639,759.20 and 2,833,998.40 is: 4,249,755.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095,246.40 : 10,639,759.20 = 2,833,998.40 : x
  2. Step 2: Convert to fraction form
    7,095,246.40/10,639,759.20 = 2,833,998.40/x
  3. Step 3: Cross multiply
    7,095,246.40x = 10,639,759.20 × 2,833,998.40
  4. Step 4: Simplify right side
    7,095,246.40x = 30,153,060,549,185.28
  5. Step 5: Solve for x
    x = 30,153,060,549,185.28/7,095,246.40
  6. Step 6: Final answer
    x = 4,249,755.24

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Similar ratio
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1.5x scale

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.