Home / 4,996,420.76-7,493,509.74-2,298,154.16

Finding the Fourth Proportional to 4,996,420.76, 7,493,509.74 and 2,298,154.16

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Solution

The fourth proportional to 4,996,420.76, 7,493,509.74 and 2,298,154.16 is: 3,446,715.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,996,420.76 : 7,493,509.74 = 2,298,154.16 : x
  2. Step 2: Convert to fraction form
    4,996,420.76/7,493,509.74 = 2,298,154.16/x
  3. Step 3: Cross multiply
    4,996,420.76x = 7,493,509.74 × 2,298,154.16
  4. Step 4: Simplify right side
    4,996,420.76x = 17,221,240,581,981.52
  5. Step 5: Solve for x
    x = 17,221,240,581,981.52/4,996,420.76
  6. Step 6: Final answer
    x = 3,446,715.44

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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.