Home / 1,004,097.76-1,506,195.07-330,164.15

Finding the Fourth Proportional to 1,004,097.76, 1,506,195.07 and 330,164.15

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Solution

The fourth proportional to 1,004,097.76, 1,506,195.07 and 330,164.15 is: 495,262.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,097.76 : 1,506,195.07 = 330,164.15 : x
  2. Step 2: Convert to fraction form
    1,004,097.76/1,506,195.07 = 330,164.15/x
  3. Step 3: Cross multiply
    1,004,097.76x = 1,506,195.07 × 330,164.15
  4. Step 4: Simplify right side
    1,004,097.76x = 497,291,606,664.36
  5. Step 5: Solve for x
    x = 497,291,606,664.36/1,004,097.76
  6. Step 6: Final answer
    x = 495,262.14

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1.5x scale

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.