Home / 5,878,740.32-8,113,130.24-3,300,590.24

Finding the Fourth Proportional to 5,878,740.32, 8,113,130.24 and 3,300,590.24

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Solution

The fourth proportional to 5,878,740.32, 8,113,130.24 and 3,300,590.24 is: 4,555,077.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,878,740.32 : 8,113,130.24 = 3,300,590.24 : x
  2. Step 2: Convert to fraction form
    5,878,740.32/8,113,130.24 = 3,300,590.24/x
  3. Step 3: Cross multiply
    5,878,740.32x = 8,113,130.24 × 3,300,590.24
  4. Step 4: Simplify right side
    5,878,740.32x = 26,778,118,485,992.86
  5. Step 5: Solve for x
    x = 26,778,118,485,992.86/5,878,740.32
  6. Step 6: Final answer
    x = 4,555,077.62

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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.