Home / 4,909,701.90-6,774,903.18-2,734,447.44

Finding the Fourth Proportional to 4,909,701.90, 6,774,903.18 and 2,734,447.44

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Solution

The fourth proportional to 4,909,701.90, 6,774,903.18 and 2,734,447.44 is: 3,773,267.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,909,701.90 : 6,774,903.18 = 2,734,447.44 : x
  2. Step 2: Convert to fraction form
    4,909,701.90/6,774,903.18 = 2,734,447.44/x
  3. Step 3: Cross multiply
    4,909,701.90x = 6,774,903.18 × 2,734,447.44
  4. Step 4: Simplify right side
    4,909,701.90x = 18,525,616,656,798.86
  5. Step 5: Solve for x
    x = 18,525,616,656,798.86/4,909,701.90
  6. Step 6: Final answer
    x = 3,773,267.10

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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.