Home / 1,153,298.70-1,730,263.68-554,760.54

Finding the Fourth Proportional to 1,153,298.70, 1,730,263.68 and 554,760.54

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Solution

The fourth proportional to 1,153,298.70, 1,730,263.68 and 554,760.54 is: 832,292.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,298.70 : 1,730,263.68 = 554,760.54 : x
  2. Step 2: Convert to fraction form
    1,153,298.70/1,730,263.68 = 554,760.54/x
  3. Step 3: Cross multiply
    1,153,298.70x = 1,730,263.68 × 554,760.54
  4. Step 4: Simplify right side
    1,153,298.70x = 959,882,013,459.19
  5. Step 5: Solve for x
    x = 959,882,013,459.19/1,153,298.70
  6. Step 6: Final answer
    x = 832,292.63

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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.