Home / 2,899,355.06-4,000,629.76-1,675,774.69

Finding the Fourth Proportional to 2,899,355.06, 4,000,629.76 and 1,675,774.69

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Solution

The fourth proportional to 2,899,355.06, 4,000,629.76 and 1,675,774.69 is: 2,312,291.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,355.06 : 4,000,629.76 = 1,675,774.69 : x
  2. Step 2: Convert to fraction form
    2,899,355.06/4,000,629.76 = 1,675,774.69/x
  3. Step 3: Cross multiply
    2,899,355.06x = 4,000,629.76 × 1,675,774.69
  4. Step 4: Simplify right side
    2,899,355.06x = 6,704,154,081,677.76
  5. Step 5: Solve for x
    x = 6,704,154,081,677.76/2,899,355.06
  6. Step 6: Final answer
    x = 2,312,291.51

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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.