Home / 1,157,194.95-1,736,069.58-482,901.15

Finding the Fourth Proportional to 1,157,194.95, 1,736,069.58 and 482,901.15

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Solution

The fourth proportional to 1,157,194.95, 1,736,069.58 and 482,901.15 is: 724,467.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,194.95 : 1,736,069.58 = 482,901.15 : x
  2. Step 2: Convert to fraction form
    1,157,194.95/1,736,069.58 = 482,901.15/x
  3. Step 3: Cross multiply
    1,157,194.95x = 1,736,069.58 × 482,901.15
  4. Step 4: Simplify right side
    1,157,194.95x = 838,349,996,662.02
  5. Step 5: Solve for x
    x = 838,349,996,662.02/1,157,194.95
  6. Step 6: Final answer
    x = 724,467.38

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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.