Home / 3,451,303.32-4,762,813.47-1,902,531.60

Finding the Fourth Proportional to 3,451,303.32, 4,762,813.47 and 1,902,531.60

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Solution

The fourth proportional to 3,451,303.32, 4,762,813.47 and 1,902,531.60 is: 2,625,501.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,303.32 : 4,762,813.47 = 1,902,531.60 : x
  2. Step 2: Convert to fraction form
    3,451,303.32/4,762,813.47 = 1,902,531.60/x
  3. Step 3: Cross multiply
    3,451,303.32x = 4,762,813.47 × 1,902,531.60
  4. Step 4: Simplify right side
    3,451,303.32x = 9,061,403,131,580.65
  5. Step 5: Solve for x
    x = 9,061,403,131,580.65/3,451,303.32
  6. Step 6: Final answer
    x = 2,625,501.82

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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.