Home / 1,356,099.84-2,034,247.04-358,816

Finding the Fourth Proportional to 1,356,099.84, 2,034,247.04 and 358,816

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Solution

The fourth proportional to 1,356,099.84, 2,034,247.04 and 358,816 is: 538,249.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,099.84 : 2,034,247.04 = 358,816 : x
  2. Step 2: Convert to fraction form
    1,356,099.84/2,034,247.04 = 358,816/x
  3. Step 3: Cross multiply
    1,356,099.84x = 2,034,247.04 × 358,816
  4. Step 4: Simplify right side
    1,356,099.84x = 729,920,385,904.64
  5. Step 5: Solve for x
    x = 729,920,385,904.64/1,356,099.84
  6. Step 6: Final answer
    x = 538,249.74

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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.