Home / 1,828,821.64-2,523,809.54-1,094,531.88

Finding the Fourth Proportional to 1,828,821.64, 2,523,809.54 and 1,094,531.88

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Solution

The fourth proportional to 1,828,821.64, 2,523,809.54 and 1,094,531.88 is: 1,510,475.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,821.64 : 2,523,809.54 = 1,094,531.88 : x
  2. Step 2: Convert to fraction form
    1,828,821.64/2,523,809.54 = 1,094,531.88/x
  3. Step 3: Cross multiply
    1,828,821.64x = 2,523,809.54 × 1,094,531.88
  4. Step 4: Simplify right side
    1,828,821.64x = 2,762,390,000,578.13
  5. Step 5: Solve for x
    x = 2,762,390,000,578.13/1,828,821.64
  6. Step 6: Final answer
    x = 1,510,475.35

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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.