Home / 4,584,605.40-6,876,908.10-1,172,885.40

Finding the Fourth Proportional to 4,584,605.40, 6,876,908.10 and 1,172,885.40

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Solution

The fourth proportional to 4,584,605.40, 6,876,908.10 and 1,172,885.40 is: 1,759,328.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,605.40 : 6,876,908.10 = 1,172,885.40 : x
  2. Step 2: Convert to fraction form
    4,584,605.40/6,876,908.10 = 1,172,885.40/x
  3. Step 3: Cross multiply
    4,584,605.40x = 6,876,908.10 × 1,172,885.40
  4. Step 4: Simplify right side
    4,584,605.40x = 8,065,825,107,631.74
  5. Step 5: Solve for x
    x = 8,065,825,107,631.74/4,584,605.40
  6. Step 6: Final answer
    x = 1,759,328.10

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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.