Home / 1,814,550.76-2,721,822.28-536,055.91

Finding the Fourth Proportional to 1,814,550.76, 2,721,822.28 and 536,055.91

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Solution

The fourth proportional to 1,814,550.76, 2,721,822.28 and 536,055.91 is: 804,082.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,550.76 : 2,721,822.28 = 536,055.91 : x
  2. Step 2: Convert to fraction form
    1,814,550.76/2,721,822.28 = 536,055.91/x
  3. Step 3: Cross multiply
    1,814,550.76x = 2,721,822.28 × 536,055.91
  4. Step 4: Simplify right side
    1,814,550.76x = 1,459,048,911,018.98
  5. Step 5: Solve for x
    x = 1,459,048,911,018.98/1,814,550.76
  6. Step 6: Final answer
    x = 804,082.72

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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.