Home / 5,688,421.12-7,850,095.60-3,110,104.88

Finding the Fourth Proportional to 5,688,421.12, 7,850,095.60 and 3,110,104.88

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Solution

The fourth proportional to 5,688,421.12, 7,850,095.60 and 3,110,104.88 is: 4,291,985.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,688,421.12 : 7,850,095.60 = 3,110,104.88 : x
  2. Step 2: Convert to fraction form
    5,688,421.12/7,850,095.60 = 3,110,104.88/x
  3. Step 3: Cross multiply
    5,688,421.12x = 7,850,095.60 × 3,110,104.88
  4. Step 4: Simplify right side
    5,688,421.12x = 24,414,620,634,026.53
  5. Step 5: Solve for x
    x = 24,414,620,634,026.53/5,688,421.12
  6. Step 6: Final answer
    x = 4,291,985.44

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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.