Home / 5,768,285.12-8,653,360.80-2,402,832.32

Finding the Fourth Proportional to 5,768,285.12, 8,653,360.80 and 2,402,832.32

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Solution

The fourth proportional to 5,768,285.12, 8,653,360.80 and 2,402,832.32 is: 3,604,637.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,768,285.12 : 8,653,360.80 = 2,402,832.32 : x
  2. Step 2: Convert to fraction form
    5,768,285.12/8,653,360.80 = 2,402,832.32/x
  3. Step 3: Cross multiply
    5,768,285.12x = 8,653,360.80 × 2,402,832.32
  4. Step 4: Simplify right side
    5,768,285.12x = 20,792,575,006,861.05
  5. Step 5: Solve for x
    x = 20,792,575,006,861.05/5,768,285.12
  6. Step 6: Final answer
    x = 3,604,637.18

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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.