Home / 4,682,006.20-7,023,009.30-4,402,070.20

Finding the Fourth Proportional to 4,682,006.20, 7,023,009.30 and 4,402,070.20

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Solution

The fourth proportional to 4,682,006.20, 7,023,009.30 and 4,402,070.20 is: 6,603,105.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,006.20 : 7,023,009.30 = 4,402,070.20 : x
  2. Step 2: Convert to fraction form
    4,682,006.20/7,023,009.30 = 4,402,070.20/x
  3. Step 3: Cross multiply
    4,682,006.20x = 7,023,009.30 × 4,402,070.20
  4. Step 4: Simplify right side
    4,682,006.20x = 30,915,779,953,852.86
  5. Step 5: Solve for x
    x = 30,915,779,953,852.86/4,682,006.20
  6. Step 6: Final answer
    x = 6,603,105.30

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Similar ratio
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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.