Home / 10,796,272.32-14,898,855.20-5,901,515.04

Finding the Fourth Proportional to 10,796,272.32, 14,898,855.20 and 5,901,515.04

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Solution

The fourth proportional to 10,796,272.32, 14,898,855.20 and 5,901,515.04 is: 8,144,090.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,796,272.32 : 14,898,855.20 = 5,901,515.04 : x
  2. Step 2: Convert to fraction form
    10,796,272.32/14,898,855.20 = 5,901,515.04/x
  3. Step 3: Cross multiply
    10,796,272.32x = 14,898,855.20 × 5,901,515.04
  4. Step 4: Simplify right side
    10,796,272.32x = 87,925,818,041,582.20
  5. Step 5: Solve for x
    x = 87,925,818,041,582.20/10,796,272.32
  6. Step 6: Final answer
    x = 8,144,090.43

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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.