Home / 1,506,176.13-2,259,264.06-384,245.13

Finding the Fourth Proportional to 1,506,176.13, 2,259,264.06 and 384,245.13

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Solution

The fourth proportional to 1,506,176.13, 2,259,264.06 and 384,245.13 is: 576,367.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,176.13 : 2,259,264.06 = 384,245.13 : x
  2. Step 2: Convert to fraction form
    1,506,176.13/2,259,264.06 = 384,245.13/x
  3. Step 3: Cross multiply
    1,506,176.13x = 2,259,264.06 × 384,245.13
  4. Step 4: Simplify right side
    1,506,176.13x = 868,111,212,439.03
  5. Step 5: Solve for x
    x = 868,111,212,439.03/1,506,176.13
  6. Step 6: Final answer
    x = 576,367.66

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Double scale
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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.