Home / 1,004,275.61-1,506,247.16-330,365.33

Finding the Fourth Proportional to 1,004,275.61, 1,506,247.16 and 330,365.33

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Solution

The fourth proportional to 1,004,275.61, 1,506,247.16 and 330,365.33 is: 495,493.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,275.61 : 1,506,247.16 = 330,365.33 : x
  2. Step 2: Convert to fraction form
    1,004,275.61/1,506,247.16 = 330,365.33/x
  3. Step 3: Cross multiply
    1,004,275.61x = 1,506,247.16 × 330,365.33
  4. Step 4: Simplify right side
    1,004,275.61x = 497,611,840,074.96
  5. Step 5: Solve for x
    x = 497,611,840,074.96/1,004,275.61
  6. Step 6: Final answer
    x = 495,493.30

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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.