Home / 6,359,367.02-8,778,209.23-3,781,041.64

Finding the Fourth Proportional to 6,359,367.02, 8,778,209.23 and 3,781,041.64

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Solution

The fourth proportional to 6,359,367.02, 8,778,209.23 and 3,781,041.64 is: 5,219,194.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,359,367.02 : 8,778,209.23 = 3,781,041.64 : x
  2. Step 2: Convert to fraction form
    6,359,367.02/8,778,209.23 = 3,781,041.64/x
  3. Step 3: Cross multiply
    6,359,367.02x = 8,778,209.23 × 3,781,041.64
  4. Step 4: Simplify right side
    6,359,367.02x = 33,190,774,634,152.19
  5. Step 5: Solve for x
    x = 33,190,774,634,152.19/6,359,367.02
  6. Step 6: Final answer
    x = 5,219,194.70

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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.