Home / 7,882,276.40-10,877,543.28-4,444,518.14

Finding the Fourth Proportional to 7,882,276.40, 10,877,543.28 and 4,444,518.14

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Solution

The fourth proportional to 7,882,276.40, 10,877,543.28 and 4,444,518.14 is: 6,133,436.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,882,276.40 : 10,877,543.28 = 4,444,518.14 : x
  2. Step 2: Convert to fraction form
    7,882,276.40/10,877,543.28 = 4,444,518.14/x
  3. Step 3: Cross multiply
    7,882,276.40x = 10,877,543.28 × 4,444,518.14
  4. Step 4: Simplify right side
    7,882,276.40x = 48,345,438,372,207.38
  5. Step 5: Solve for x
    x = 48,345,438,372,207.38/7,882,276.40
  6. Step 6: Final answer
    x = 6,133,436.07

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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.