Home / 1,880,152.40-2,820,695.16-881,714

Finding the Fourth Proportional to 1,880,152.40, 2,820,695.16 and 881,714

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Solution

The fourth proportional to 1,880,152.40, 2,820,695.16 and 881,714 is: 1,322,789.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,152.40 : 2,820,695.16 = 881,714 : x
  2. Step 2: Convert to fraction form
    1,880,152.40/2,820,695.16 = 881,714/x
  3. Step 3: Cross multiply
    1,880,152.40x = 2,820,695.16 × 881,714
  4. Step 4: Simplify right side
    1,880,152.40x = 2,487,046,412,304.24
  5. Step 5: Solve for x
    x = 2,487,046,412,304.24/1,880,152.40
  6. Step 6: Final answer
    x = 1,322,789.80

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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.