Home / 2,958,972-4,083,341.01-1,652,244.21

Finding the Fourth Proportional to 2,958,972, 4,083,341.01 and 1,652,244.21

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Solution

The fourth proportional to 2,958,972, 4,083,341.01 and 1,652,244.21 is: 2,280,074.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,972 : 4,083,341.01 = 1,652,244.21 : x
  2. Step 2: Convert to fraction form
    2,958,972/4,083,341.01 = 1,652,244.21/x
  3. Step 3: Cross multiply
    2,958,972x = 4,083,341.01 × 1,652,244.21
  4. Step 4: Simplify right side
    2,958,972x = 6,746,676,541,228.05
  5. Step 5: Solve for x
    x = 6,746,676,541,228.05/2,958,972
  6. Step 6: Final answer
    x = 2,280,074.48

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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.