Home / 2,367,713.60-3,552,088.80-947,412.80

Finding the Fourth Proportional to 2,367,713.60, 3,552,088.80 and 947,412.80

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Solution

The fourth proportional to 2,367,713.60, 3,552,088.80 and 947,412.80 is: 1,421,326.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367,713.60 : 3,552,088.80 = 947,412.80 : x
  2. Step 2: Convert to fraction form
    2,367,713.60/3,552,088.80 = 947,412.80/x
  3. Step 3: Cross multiply
    2,367,713.60x = 3,552,088.80 × 947,412.80
  4. Step 4: Simplify right side
    2,367,713.60x = 3,365,294,395,856.64
  5. Step 5: Solve for x
    x = 3,365,294,395,856.64/2,367,713.60
  6. Step 6: Final answer
    x = 1,421,326.63

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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.