Home / 5,475,613.83-7,555,507.69-3,152,057.40

Finding the Fourth Proportional to 5,475,613.83, 7,555,507.69 and 3,152,057.40

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Solution

The fourth proportional to 5,475,613.83, 7,555,507.69 and 3,152,057.40 is: 4,349,356.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475,613.83 : 7,555,507.69 = 3,152,057.40 : x
  2. Step 2: Convert to fraction form
    5,475,613.83/7,555,507.69 = 3,152,057.40/x
  3. Step 3: Cross multiply
    5,475,613.83x = 7,555,507.69 × 3,152,057.40
  4. Step 4: Simplify right side
    5,475,613.83x = 23,815,393,925,021.41
  5. Step 5: Solve for x
    x = 23,815,393,925,021.41/5,475,613.83
  6. Step 6: Final answer
    x = 4,349,356.01

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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.