Home / 10,822,602.09-14,931,035.57-6,176,645.27

Finding the Fourth Proportional to 10,822,602.09, 14,931,035.57 and 6,176,645.27

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Solution

The fourth proportional to 10,822,602.09, 14,931,035.57 and 6,176,645.27 is: 8,521,398.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,822,602.09 : 14,931,035.57 = 6,176,645.27 : x
  2. Step 2: Convert to fraction form
    10,822,602.09/14,931,035.57 = 6,176,645.27/x
  3. Step 3: Cross multiply
    10,822,602.09x = 14,931,035.57 × 6,176,645.27
  4. Step 4: Simplify right side
    10,822,602.09x = 92,223,710,124,103.84
  5. Step 5: Solve for x
    x = 92,223,710,124,103.84/10,822,602.09
  6. Step 6: Final answer
    x = 8,521,398.95

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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.