Home / 1,560,641.40-2,340,962.10-1,467,329.40

Finding the Fourth Proportional to 1,560,641.40, 2,340,962.10 and 1,467,329.40

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Solution

The fourth proportional to 1,560,641.40, 2,340,962.10 and 1,467,329.40 is: 2,200,994.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,641.40 : 2,340,962.10 = 1,467,329.40 : x
  2. Step 2: Convert to fraction form
    1,560,641.40/2,340,962.10 = 1,467,329.40/x
  3. Step 3: Cross multiply
    1,560,641.40x = 2,340,962.10 × 1,467,329.40
  4. Step 4: Simplify right side
    1,560,641.40x = 3,434,962,513,615.74
  5. Step 5: Solve for x
    x = 3,434,962,513,615.74/1,560,641.40
  6. Step 6: Final answer
    x = 2,200,994.10

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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.