Home / 7,875,282.94-10,867,897.76-4,253,610.94

Finding the Fourth Proportional to 7,875,282.94, 10,867,897.76 and 4,253,610.94

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Solution

The fourth proportional to 7,875,282.94, 10,867,897.76 and 4,253,610.94 is: 5,869,987.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,875,282.94 : 10,867,897.76 = 4,253,610.94 : x
  2. Step 2: Convert to fraction form
    7,875,282.94/10,867,897.76 = 4,253,610.94/x
  3. Step 3: Cross multiply
    7,875,282.94x = 10,867,897.76 × 4,253,610.94
  4. Step 4: Simplify right side
    7,875,282.94x = 46,227,808,758,299.70
  5. Step 5: Solve for x
    x = 46,227,808,758,299.70/7,875,282.94
  6. Step 6: Final answer
    x = 5,869,987.04

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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.