Home / 1,249,175.70-1,873,483.02-574,609.14

Finding the Fourth Proportional to 1,249,175.70, 1,873,483.02 and 574,609.14

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Solution

The fourth proportional to 1,249,175.70, 1,873,483.02 and 574,609.14 is: 861,784.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,175.70 : 1,873,483.02 = 574,609.14 : x
  2. Step 2: Convert to fraction form
    1,249,175.70/1,873,483.02 = 574,609.14/x
  3. Step 3: Cross multiply
    1,249,175.70x = 1,873,483.02 × 574,609.14
  4. Step 4: Simplify right side
    1,249,175.70x = 1,076,520,466,926.80
  5. Step 5: Solve for x
    x = 1,076,520,466,926.80/1,249,175.70
  6. Step 6: Final answer
    x = 861,784.67

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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.