Home / 8,235,154.74-11,364,514.59-4,564,308.30

Finding the Fourth Proportional to 8,235,154.74, 11,364,514.59 and 4,564,308.30

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Solution

The fourth proportional to 8,235,154.74, 11,364,514.59 and 4,564,308.30 is: 6,298,746.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,235,154.74 : 11,364,514.59 = 4,564,308.30 : x
  2. Step 2: Convert to fraction form
    8,235,154.74/11,364,514.59 = 4,564,308.30/x
  3. Step 3: Cross multiply
    8,235,154.74x = 11,364,514.59 × 4,564,308.30
  4. Step 4: Simplify right side
    8,235,154.74x = 51,871,148,268,608.09
  5. Step 5: Solve for x
    x = 51,871,148,268,608.09/8,235,154.74
  6. Step 6: Final answer
    x = 6,298,746.04

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.