Home / 2,600,478.71-3,588,673.60-1,454,559.05

Finding the Fourth Proportional to 2,600,478.71, 3,588,673.60 and 1,454,559.05

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Solution

The fourth proportional to 2,600,478.71, 3,588,673.60 and 1,454,559.05 is: 2,007,298.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,478.71 : 3,588,673.60 = 1,454,559.05 : x
  2. Step 2: Convert to fraction form
    2,600,478.71/3,588,673.60 = 1,454,559.05/x
  3. Step 3: Cross multiply
    2,600,478.71x = 3,588,673.60 × 1,454,559.05
  4. Step 4: Simplify right side
    2,600,478.71x = 5,219,937,673,165.96
  5. Step 5: Solve for x
    x = 5,219,937,673,165.96/2,600,478.71
  6. Step 6: Final answer
    x = 2,007,298.75

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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.