Home / 1,152,948.60-1,730,096.82-832,784.76

Finding the Fourth Proportional to 1,152,948.60, 1,730,096.82 and 832,784.76

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Solution

The fourth proportional to 1,152,948.60, 1,730,096.82 and 832,784.76 is: 1,249,663.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,948.60 : 1,730,096.82 = 832,784.76 : x
  2. Step 2: Convert to fraction form
    1,152,948.60/1,730,096.82 = 832,784.76/x
  3. Step 3: Cross multiply
    1,152,948.60x = 1,730,096.82 × 832,784.76
  4. Step 4: Simplify right side
    1,152,948.60x = 1,440,798,265,020.46
  5. Step 5: Solve for x
    x = 1,440,798,265,020.46/1,152,948.60
  6. Step 6: Final answer
    x = 1,249,663.92

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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.