Home / 8,301,079.04-11,455,504.80-4,630,233.38

Finding the Fourth Proportional to 8,301,079.04, 11,455,504.80 and 4,630,233.38

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Solution

The fourth proportional to 8,301,079.04, 11,455,504.80 and 4,630,233.38 is: 6,389,730.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301,079.04 : 11,455,504.80 = 4,630,233.38 : x
  2. Step 2: Convert to fraction form
    8,301,079.04/11,455,504.80 = 4,630,233.38/x
  3. Step 3: Cross multiply
    8,301,079.04x = 11,455,504.80 × 4,630,233.38
  4. Step 4: Simplify right side
    8,301,079.04x = 53,041,660,652,432.70
  5. Step 5: Solve for x
    x = 53,041,660,652,432.70/8,301,079.04
  6. Step 6: Final answer
    x = 6,389,730.83

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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.