Home / 5,158,126.58-7,736,715.41-1,746,023.14

Finding the Fourth Proportional to 5,158,126.58, 7,736,715.41 and 1,746,023.14

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Solution

The fourth proportional to 5,158,126.58, 7,736,715.41 and 1,746,023.14 is: 2,618,874.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,158,126.58 : 7,736,715.41 = 1,746,023.14 : x
  2. Step 2: Convert to fraction form
    5,158,126.58/7,736,715.41 = 1,746,023.14/x
  3. Step 3: Cross multiply
    5,158,126.58x = 7,736,715.41 × 1,746,023.14
  4. Step 4: Simplify right side
    5,158,126.58x = 13,508,484,134,395.37
  5. Step 5: Solve for x
    x = 13,508,484,134,395.37/5,158,126.58
  6. Step 6: Final answer
    x = 2,618,874.11

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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.