Home / 7,216,495.36-10,822,451.28-2,357,694.76

Finding the Fourth Proportional to 7,216,495.36, 10,822,451.28 and 2,357,694.76

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Solution

The fourth proportional to 7,216,495.36, 10,822,451.28 and 2,357,694.76 is: 3,535,793.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,216,495.36 : 10,822,451.28 = 2,357,694.76 : x
  2. Step 2: Convert to fraction form
    7,216,495.36/10,822,451.28 = 2,357,694.76/x
  3. Step 3: Cross multiply
    7,216,495.36x = 10,822,451.28 × 2,357,694.76
  4. Step 4: Simplify right side
    7,216,495.36x = 25,516,036,673,211.29
  5. Step 5: Solve for x
    x = 25,516,036,673,211.29/7,216,495.36
  6. Step 6: Final answer
    x = 3,535,793.40

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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.