Home / 1,574,242.16-2,361,355.20-614,795.18

Finding the Fourth Proportional to 1,574,242.16, 2,361,355.20 and 614,795.18

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Solution

The fourth proportional to 1,574,242.16, 2,361,355.20 and 614,795.18 is: 922,189.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,242.16 : 2,361,355.20 = 614,795.18 : x
  2. Step 2: Convert to fraction form
    1,574,242.16/2,361,355.20 = 614,795.18/x
  3. Step 3: Cross multiply
    1,574,242.16x = 2,361,355.20 × 614,795.18
  4. Step 4: Simplify right side
    1,574,242.16x = 1,451,749,783,421.16
  5. Step 5: Solve for x
    x = 1,451,749,783,421.16/1,574,242.16
  6. Step 6: Final answer
    x = 922,189.63

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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.