Home / 6,226,777.90-8,592,582.81-3,613,079.62

Finding the Fourth Proportional to 6,226,777.90, 8,592,582.81 and 3,613,079.62

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Solution

The fourth proportional to 6,226,777.90, 8,592,582.81 and 3,613,079.62 is: 4,985,834.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226,777.90 : 8,592,582.81 = 3,613,079.62 : x
  2. Step 2: Convert to fraction form
    6,226,777.90/8,592,582.81 = 3,613,079.62/x
  3. Step 3: Cross multiply
    6,226,777.90x = 8,592,582.81 × 3,613,079.62
  4. Step 4: Simplify right side
    6,226,777.90x = 31,045,685,833,973.34
  5. Step 5: Solve for x
    x = 31,045,685,833,973.34/6,226,777.90
  6. Step 6: Final answer
    x = 4,985,834.78

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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.