Home / 1,004,978.95-1,386,876.33-546,097.14

Finding the Fourth Proportional to 1,004,978.95, 1,386,876.33 and 546,097.14

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Solution

The fourth proportional to 1,004,978.95, 1,386,876.33 and 546,097.14 is: 753,616.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,978.95 : 1,386,876.33 = 546,097.14 : x
  2. Step 2: Convert to fraction form
    1,004,978.95/1,386,876.33 = 546,097.14/x
  3. Step 3: Cross multiply
    1,004,978.95x = 1,386,876.33 × 546,097.14
  4. Step 4: Simplify right side
    1,004,978.95x = 757,369,197,346.70
  5. Step 5: Solve for x
    x = 757,369,197,346.70/1,004,978.95
  6. Step 6: Final answer
    x = 753,616.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.