Home / 8,956,324.17-13,426,530.17-3,490,153.65

Finding the Fourth Proportional to 8,956,324.17, 13,426,530.17 and 3,490,153.65

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Solution

The fourth proportional to 8,956,324.17, 13,426,530.17 and 3,490,153.65 is: 5,232,130.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,956,324.17 : 13,426,530.17 = 3,490,153.65 : x
  2. Step 2: Convert to fraction form
    8,956,324.17/13,426,530.17 = 3,490,153.65/x
  3. Step 3: Cross multiply
    8,956,324.17x = 13,426,530.17 × 3,490,153.65
  4. Step 4: Simplify right side
    8,956,324.17x = 46,860,653,262,209.85
  5. Step 5: Solve for x
    x = 46,860,653,262,209.85/8,956,324.17
  6. Step 6: Final answer
    x = 5,232,130.10

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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.