Home / 8,028,483.43-11,079,318.01-4,357,400.11

Finding the Fourth Proportional to 8,028,483.43, 11,079,318.01 and 4,357,400.11

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Solution

The fourth proportional to 8,028,483.43, 11,079,318.01 and 4,357,400.11 is: 6,013,218.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,028,483.43 : 11,079,318.01 = 4,357,400.11 : x
  2. Step 2: Convert to fraction form
    8,028,483.43/11,079,318.01 = 4,357,400.11/x
  3. Step 3: Cross multiply
    8,028,483.43x = 11,079,318.01 × 4,357,400.11
  4. Step 4: Simplify right side
    8,028,483.43x = 48,277,021,460,102.40
  5. Step 5: Solve for x
    x = 48,277,021,460,102.40/8,028,483.43
  6. Step 6: Final answer
    x = 6,013,218.05

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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.