Home / 5,510,417.69-8,267,903.28-2,776,503.84

Finding the Fourth Proportional to 5,510,417.69, 8,267,903.28 and 2,776,503.84

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Solution

The fourth proportional to 5,510,417.69, 8,267,903.28 and 2,776,503.84 is: 4,165,902.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510,417.69 : 8,267,903.28 = 2,776,503.84 : x
  2. Step 2: Convert to fraction form
    5,510,417.69/8,267,903.28 = 2,776,503.84/x
  3. Step 3: Cross multiply
    5,510,417.69x = 8,267,903.28 × 2,776,503.84
  4. Step 4: Simplify right side
    5,510,417.69x = 22,955,865,205,668.59
  5. Step 5: Solve for x
    x = 22,955,865,205,668.59/5,510,417.69
  6. Step 6: Final answer
    x = 4,165,902.93

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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.