Home / 1,134,005.40-1,701,008.10-655,052.40

Finding the Fourth Proportional to 1,134,005.40, 1,701,008.10 and 655,052.40

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Solution

The fourth proportional to 1,134,005.40, 1,701,008.10 and 655,052.40 is: 982,578.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,005.40 : 1,701,008.10 = 655,052.40 : x
  2. Step 2: Convert to fraction form
    1,134,005.40/1,701,008.10 = 655,052.40/x
  3. Step 3: Cross multiply
    1,134,005.40x = 1,701,008.10 × 655,052.40
  4. Step 4: Simplify right side
    1,134,005.40x = 1,114,249,438,324.44
  5. Step 5: Solve for x
    x = 1,114,249,438,324.44/1,134,005.40
  6. Step 6: Final answer
    x = 982,578.60

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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.