Home / 9,785,753.40-14,678,630.10-3,393,881.40

Finding the Fourth Proportional to 9,785,753.40, 14,678,630.10 and 3,393,881.40

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Solution

The fourth proportional to 9,785,753.40, 14,678,630.10 and 3,393,881.40 is: 5,090,822.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,785,753.40 : 14,678,630.10 = 3,393,881.40 : x
  2. Step 2: Convert to fraction form
    9,785,753.40/14,678,630.10 = 3,393,881.40/x
  3. Step 3: Cross multiply
    9,785,753.40x = 14,678,630.10 × 3,393,881.40
  4. Step 4: Simplify right side
    9,785,753.40x = 49,817,529,673,870.14
  5. Step 5: Solve for x
    x = 49,817,529,673,870.14/9,785,753.40
  6. Step 6: Final answer
    x = 5,090,822.10

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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.