Home / 7,882,291.17-10,877,563.67-4,444,532.91

Finding the Fourth Proportional to 7,882,291.17, 10,877,563.67 and 4,444,532.91

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Solution

The fourth proportional to 7,882,291.17, 10,877,563.67 and 4,444,532.91 is: 6,133,456.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,882,291.17 : 10,877,563.67 = 4,444,532.91 : x
  2. Step 2: Convert to fraction form
    7,882,291.17/10,877,563.67 = 4,444,532.91/x
  3. Step 3: Cross multiply
    7,882,291.17x = 10,877,563.67 × 4,444,532.91
  4. Step 4: Simplify right side
    7,882,291.17x = 48,345,689,689,712.71
  5. Step 5: Solve for x
    x = 48,345,689,689,712.71/7,882,291.17
  6. Step 6: Final answer
    x = 6,133,456.46

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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.