Home / 8,558,475.19-12,838,460.01-2,168,727.77

Finding the Fourth Proportional to 8,558,475.19, 12,838,460.01 and 2,168,727.77

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Solution

The fourth proportional to 8,558,475.19, 12,838,460.01 and 2,168,727.77 is: 3,253,281.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,558,475.19 : 12,838,460.01 = 2,168,727.77 : x
  2. Step 2: Convert to fraction form
    8,558,475.19/12,838,460.01 = 2,168,727.77/x
  3. Step 3: Cross multiply
    8,558,475.19x = 12,838,460.01 × 2,168,727.77
  4. Step 4: Simplify right side
    8,558,475.19x = 27,843,124,699,468.56
  5. Step 5: Solve for x
    x = 27,843,124,699,468.56/8,558,475.19
  6. Step 6: Final answer
    x = 3,253,281.00

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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.