Home / 1,004,327.29-1,506,590.16-330,135.13

Finding the Fourth Proportional to 1,004,327.29, 1,506,590.16 and 330,135.13

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Solution

The fourth proportional to 1,004,327.29, 1,506,590.16 and 330,135.13 is: 495,235.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,327.29 : 1,506,590.16 = 330,135.13 : x
  2. Step 2: Convert to fraction form
    1,004,327.29/1,506,590.16 = 330,135.13/x
  3. Step 3: Cross multiply
    1,004,327.29x = 1,506,590.16 × 330,135.13
  4. Step 4: Simplify right side
    1,004,327.29x = 497,378,338,328.32
  5. Step 5: Solve for x
    x = 497,378,338,328.32/1,004,327.29
  6. Step 6: Final answer
    x = 495,235.31

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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.