Home / 1,004,865.17-1,507,070.54-294,948.56

Finding the Fourth Proportional to 1,004,865.17, 1,507,070.54 and 294,948.56

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Solution

The fourth proportional to 1,004,865.17, 1,507,070.54 and 294,948.56 is: 442,356.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,865.17 : 1,507,070.54 = 294,948.56 : x
  2. Step 2: Convert to fraction form
    1,004,865.17/1,507,070.54 = 294,948.56/x
  3. Step 3: Cross multiply
    1,004,865.17x = 1,507,070.54 × 294,948.56
  4. Step 4: Simplify right side
    1,004,865.17x = 444,508,276,581.33
  5. Step 5: Solve for x
    x = 444,508,276,581.33/1,004,865.17
  6. Step 6: Final answer
    x = 442,356.14

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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.