Home / 1,159,254.40-1,738,881.60-804,960.40

Finding the Fourth Proportional to 1,159,254.40, 1,738,881.60 and 804,960.40

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Solution

The fourth proportional to 1,159,254.40, 1,738,881.60 and 804,960.40 is: 1,207,440.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,254.40 : 1,738,881.60 = 804,960.40 : x
  2. Step 2: Convert to fraction form
    1,159,254.40/1,738,881.60 = 804,960.40/x
  3. Step 3: Cross multiply
    1,159,254.40x = 1,738,881.60 × 804,960.40
  4. Step 4: Simplify right side
    1,159,254.40x = 1,399,730,828,288.64
  5. Step 5: Solve for x
    x = 1,399,730,828,288.64/1,159,254.40
  6. Step 6: Final answer
    x = 1,207,440.60

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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.