Home / 1,929,645.04-2,663,073.57-1,070,482

Finding the Fourth Proportional to 1,929,645.04, 2,663,073.57 and 1,070,482

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Solution

The fourth proportional to 1,929,645.04, 2,663,073.57 and 1,070,482 is: 1,477,355.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,645.04 : 2,663,073.57 = 1,070,482 : x
  2. Step 2: Convert to fraction form
    1,929,645.04/2,663,073.57 = 1,070,482/x
  3. Step 3: Cross multiply
    1,929,645.04x = 2,663,073.57 × 1,070,482
  4. Step 4: Simplify right side
    1,929,645.04x = 2,850,772,321,360.74
  5. Step 5: Solve for x
    x = 2,850,772,321,360.74/1,929,645.04
  6. Step 6: Final answer
    x = 1,477,355.82

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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.