Home / 2,895,042.40-4,341,251.40-1,097,328.40

Finding the Fourth Proportional to 2,895,042.40, 4,341,251.40 and 1,097,328.40

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Solution

The fourth proportional to 2,895,042.40, 4,341,251.40 and 1,097,328.40 is: 1,645,495.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,042.40 : 4,341,251.40 = 1,097,328.40 : x
  2. Step 2: Convert to fraction form
    2,895,042.40/4,341,251.40 = 1,097,328.40/x
  3. Step 3: Cross multiply
    2,895,042.40x = 4,341,251.40 × 1,097,328.40
  4. Step 4: Simplify right side
    2,895,042.40x = 4,763,778,452,759.76
  5. Step 5: Solve for x
    x = 4,763,778,452,759.76/2,895,042.40
  6. Step 6: Final answer
    x = 1,645,495.23

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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.