Home / 6,830,352-9,425,977.92-3,774,637.44

Finding the Fourth Proportional to 6,830,352, 9,425,977.92 and 3,774,637.44

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Solution

The fourth proportional to 6,830,352, 9,425,977.92 and 3,774,637.44 is: 5,209,050.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,830,352 : 9,425,977.92 = 3,774,637.44 : x
  2. Step 2: Convert to fraction form
    6,830,352/9,425,977.92 = 3,774,637.44/x
  3. Step 3: Cross multiply
    6,830,352x = 9,425,977.92 × 3,774,637.44
  4. Step 4: Simplify right side
    6,830,352x = 35,579,649,165,445.32
  5. Step 5: Solve for x
    x = 35,579,649,165,445.32/6,830,352
  6. Step 6: Final answer
    x = 5,209,050.60

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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.