Home / 3,525,358.48-4,866,482.84-2,380,988.86

Finding the Fourth Proportional to 3,525,358.48, 4,866,482.84 and 2,380,988.86

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Solution

The fourth proportional to 3,525,358.48, 4,866,482.84 and 2,380,988.86 is: 3,286,769.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,525,358.48 : 4,866,482.84 = 2,380,988.86 : x
  2. Step 2: Convert to fraction form
    3,525,358.48/4,866,482.84 = 2,380,988.86/x
  3. Step 3: Cross multiply
    3,525,358.48x = 4,866,482.84 × 2,380,988.86
  4. Step 4: Simplify right side
    3,525,358.48x = 11,587,041,429,421.16
  5. Step 5: Solve for x
    x = 11,587,041,429,421.16/3,525,358.48
  6. Step 6: Final answer
    x = 3,286,769.70

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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.