Home / 675,807.18-1,013,684.46-249,158.52

Finding the Fourth Proportional to 675,807.18, 1,013,684.46 and 249,158.52

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Solution

The fourth proportional to 675,807.18, 1,013,684.46 and 249,158.52 is: 373,728.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,807.18 : 1,013,684.46 = 249,158.52 : x
  2. Step 2: Convert to fraction form
    675,807.18/1,013,684.46 = 249,158.52/x
  3. Step 3: Cross multiply
    675,807.18x = 1,013,684.46 × 249,158.52
  4. Step 4: Simplify right side
    675,807.18x = 252,568,119,800.60
  5. Step 5: Solve for x
    x = 252,568,119,800.60/675,807.18
  6. Step 6: Final answer
    x = 373,728.08

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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.