Home / 5,535,008.30-8,302,512.45-5,460,358.70

Finding the Fourth Proportional to 5,535,008.30, 8,302,512.45 and 5,460,358.70

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Solution

The fourth proportional to 5,535,008.30, 8,302,512.45 and 5,460,358.70 is: 8,190,538.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,008.30 : 8,302,512.45 = 5,460,358.70 : x
  2. Step 2: Convert to fraction form
    5,535,008.30/8,302,512.45 = 5,460,358.70/x
  3. Step 3: Cross multiply
    5,535,008.30x = 8,302,512.45 × 5,460,358.70
  4. Step 4: Simplify right side
    5,535,008.30x = 45,334,696,088,215.82
  5. Step 5: Solve for x
    x = 45,334,696,088,215.82/5,535,008.30
  6. Step 6: Final answer
    x = 8,190,538.05

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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.