Home / 2,035,978.40-3,054,313.20-616,023.20

Finding the Fourth Proportional to 2,035,978.40, 3,054,313.20 and 616,023.20

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Solution

The fourth proportional to 2,035,978.40, 3,054,313.20 and 616,023.20 is: 924,139.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,978.40 : 3,054,313.20 = 616,023.20 : x
  2. Step 2: Convert to fraction form
    2,035,978.40/3,054,313.20 = 616,023.20/x
  3. Step 3: Cross multiply
    2,035,978.40x = 3,054,313.20 × 616,023.20
  4. Step 4: Simplify right side
    2,035,978.40x = 1,881,527,791,266.24
  5. Step 5: Solve for x
    x = 1,881,527,791,266.24/2,035,978.40
  6. Step 6: Final answer
    x = 924,139.37

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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.