Home / 6,961,933.76-10,445,038.66-3,323,306.70

Finding the Fourth Proportional to 6,961,933.76, 10,445,038.66 and 3,323,306.70

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Solution

The fourth proportional to 6,961,933.76, 10,445,038.66 and 3,323,306.70 is: 4,985,980.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,961,933.76 : 10,445,038.66 = 3,323,306.70 : x
  2. Step 2: Convert to fraction form
    6,961,933.76/10,445,038.66 = 3,323,306.70/x
  3. Step 3: Cross multiply
    6,961,933.76x = 10,445,038.66 × 3,323,306.70
  4. Step 4: Simplify right side
    6,961,933.76x = 34,712,066,952,228.76
  5. Step 5: Solve for x
    x = 34,712,066,952,228.76/6,961,933.76
  6. Step 6: Final answer
    x = 4,985,980.64

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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.