Home / 1,155,248.54-1,733,724.24-548,038.76

Finding the Fourth Proportional to 1,155,248.54, 1,733,724.24 and 548,038.76

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Solution

The fourth proportional to 1,155,248.54, 1,733,724.24 and 548,038.76 is: 822,462.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,248.54 : 1,733,724.24 = 548,038.76 : x
  2. Step 2: Convert to fraction form
    1,155,248.54/1,733,724.24 = 548,038.76/x
  3. Step 3: Cross multiply
    1,155,248.54x = 1,733,724.24 × 548,038.76
  4. Step 4: Simplify right side
    1,155,248.54x = 950,148,082,671.54
  5. Step 5: Solve for x
    x = 950,148,082,671.54/1,155,248.54
  6. Step 6: Final answer
    x = 822,462.05

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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.