Home / 2,402,902.04-3,604,572.06-783,255.15

Finding the Fourth Proportional to 2,402,902.04, 3,604,572.06 and 783,255.15

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Solution

The fourth proportional to 2,402,902.04, 3,604,572.06 and 783,255.15 is: 1,174,954.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,902.04 : 3,604,572.06 = 783,255.15 : x
  2. Step 2: Convert to fraction form
    2,402,902.04/3,604,572.06 = 783,255.15/x
  3. Step 3: Cross multiply
    2,402,902.04x = 3,604,572.06 × 783,255.15
  4. Step 4: Simplify right side
    2,402,902.04x = 2,823,299,629,541.11
  5. Step 5: Solve for x
    x = 2,823,299,629,541.11/2,402,902.04
  6. Step 6: Final answer
    x = 1,174,954.11

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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.