Home / 5,000,644.28-6,900,746.55-2,935,626.63

Finding the Fourth Proportional to 5,000,644.28, 6,900,746.55 and 2,935,626.63

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Solution

The fourth proportional to 5,000,644.28, 6,900,746.55 and 2,935,626.63 is: 4,051,081.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000,644.28 : 6,900,746.55 = 2,935,626.63 : x
  2. Step 2: Convert to fraction form
    5,000,644.28/6,900,746.55 = 2,935,626.63/x
  3. Step 3: Cross multiply
    5,000,644.28x = 6,900,746.55 × 2,935,626.63
  4. Step 4: Simplify right side
    5,000,644.28x = 20,258,015,339,060.62
  5. Step 5: Solve for x
    x = 20,258,015,339,060.62/5,000,644.28
  6. Step 6: Final answer
    x = 4,051,081.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.