Home / 10,826,045.70-14,936,264.60-6,176,490.58

Finding the Fourth Proportional to 10,826,045.70, 14,936,264.60 and 6,176,490.58

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Solution

The fourth proportional to 10,826,045.70, 14,936,264.60 and 6,176,490.58 is: 8,521,458.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,826,045.70 : 14,936,264.60 = 6,176,490.58 : x
  2. Step 2: Convert to fraction form
    10,826,045.70/14,936,264.60 = 6,176,490.58/x
  3. Step 3: Cross multiply
    10,826,045.70x = 14,936,264.60 × 6,176,490.58
  4. Step 4: Simplify right side
    10,826,045.70x = 92,253,697,602,287.47
  5. Step 5: Solve for x
    x = 92,253,697,602,287.47/10,826,045.70
  6. Step 6: Final answer
    x = 8,521,458.36

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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.