Home / 2,402,802.70-3,604,204.05-719,906.20

Finding the Fourth Proportional to 2,402,802.70, 3,604,204.05 and 719,906.20

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Solution

The fourth proportional to 2,402,802.70, 3,604,204.05 and 719,906.20 is: 1,079,859.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,802.70 : 3,604,204.05 = 719,906.20 : x
  2. Step 2: Convert to fraction form
    2,402,802.70/3,604,204.05 = 719,906.20/x
  3. Step 3: Cross multiply
    2,402,802.70x = 3,604,204.05 × 719,906.20
  4. Step 4: Simplify right side
    2,402,802.70x = 2,594,688,841,660.11
  5. Step 5: Solve for x
    x = 2,594,688,841,660.11/2,402,802.70
  6. Step 6: Final answer
    x = 1,079,859.30

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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.