Home / 3,050,005.52-4,575,041.13-920,108.09

Finding the Fourth Proportional to 3,050,005.52, 4,575,041.13 and 920,108.09

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Solution

The fourth proportional to 3,050,005.52, 4,575,041.13 and 920,108.09 is: 1,380,172.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,005.52 : 4,575,041.13 = 920,108.09 : x
  2. Step 2: Convert to fraction form
    3,050,005.52/4,575,041.13 = 920,108.09/x
  3. Step 3: Cross multiply
    3,050,005.52x = 4,575,041.13 × 920,108.09
  4. Step 4: Simplify right side
    3,050,005.52x = 4,209,532,355,795.74
  5. Step 5: Solve for x
    x = 4,209,532,355,795.74/3,050,005.52
  6. Step 6: Final answer
    x = 1,380,172.04

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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.