Home / 1,004,294.30-1,506,275.19-330,384.02

Finding the Fourth Proportional to 1,004,294.30, 1,506,275.19 and 330,384.02

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Solution

The fourth proportional to 1,004,294.30, 1,506,275.19 and 330,384.02 is: 495,521.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,294.30 : 1,506,275.19 = 330,384.02 : x
  2. Step 2: Convert to fraction form
    1,004,294.30/1,506,275.19 = 330,384.02/x
  3. Step 3: Cross multiply
    1,004,294.30x = 1,506,275.19 × 330,384.02
  4. Step 4: Simplify right side
    1,004,294.30x = 497,649,244,967.09
  5. Step 5: Solve for x
    x = 497,649,244,967.09/1,004,294.30
  6. Step 6: Final answer
    x = 495,521.33

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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.