Home / 1,097,534.64-1,514,300.58-753,475.80

Finding the Fourth Proportional to 1,097,534.64, 1,514,300.58 and 753,475.80

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Solution

The fourth proportional to 1,097,534.64, 1,514,300.58 and 753,475.80 is: 1,039,592.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,534.64 : 1,514,300.58 = 753,475.80 : x
  2. Step 2: Convert to fraction form
    1,097,534.64/1,514,300.58 = 753,475.80/x
  3. Step 3: Cross multiply
    1,097,534.64x = 1,514,300.58 × 753,475.80
  4. Step 4: Simplify right side
    1,097,534.64x = 1,140,988,840,955.96
  5. Step 5: Solve for x
    x = 1,140,988,840,955.96/1,097,534.64
  6. Step 6: Final answer
    x = 1,039,592.56

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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.