Home / 12,574,849-17,353,291.80-6,851,713

Finding the Fourth Proportional to 12,574,849, 17,353,291.80 and 6,851,713

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Solution

The fourth proportional to 12,574,849, 17,353,291.80 and 6,851,713 is: 9,455,364.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,574,849 : 17,353,291.80 = 6,851,713 : x
  2. Step 2: Convert to fraction form
    12,574,849/17,353,291.80 = 6,851,713/x
  3. Step 3: Cross multiply
    12,574,849x = 17,353,291.80 × 6,851,713
  4. Step 4: Simplify right side
    12,574,849x = 118,899,775,018,853.41
  5. Step 5: Solve for x
    x = 118,899,775,018,853.41/12,574,849
  6. Step 6: Final answer
    x = 9,455,364.04

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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.