Home / 1,072,079.04-1,479,490.24-588,639.96

Finding the Fourth Proportional to 1,072,079.04, 1,479,490.24 and 588,639.96

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Solution

The fourth proportional to 1,072,079.04, 1,479,490.24 and 588,639.96 is: 812,334.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,079.04 : 1,479,490.24 = 588,639.96 : x
  2. Step 2: Convert to fraction form
    1,072,079.04/1,479,490.24 = 588,639.96/x
  3. Step 3: Cross multiply
    1,072,079.04x = 1,479,490.24 × 588,639.96
  4. Step 4: Simplify right side
    1,072,079.04x = 870,887,075,693.99
  5. Step 5: Solve for x
    x = 870,887,075,693.99/1,072,079.04
  6. Step 6: Final answer
    x = 812,334.77

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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.