Home / 8,870,280.02-12,246,527.85-6,801,318.90

Finding the Fourth Proportional to 8,870,280.02, 12,246,527.85 and 6,801,318.90

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Solution

The fourth proportional to 8,870,280.02, 12,246,527.85 and 6,801,318.90 is: 9,390,068.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,870,280.02 : 12,246,527.85 = 6,801,318.90 : x
  2. Step 2: Convert to fraction form
    8,870,280.02/12,246,527.85 = 6,801,318.90/x
  3. Step 3: Cross multiply
    8,870,280.02x = 12,246,527.85 × 6,801,318.90
  4. Step 4: Simplify right side
    8,870,280.02x = 83,292,541,325,581.36
  5. Step 5: Solve for x
    x = 83,292,541,325,581.36/8,870,280.02
  6. Step 6: Final answer
    x = 9,390,068.98

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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.