Home / 12,574,743-17,353,145.34-6,851,607

Finding the Fourth Proportional to 12,574,743, 17,353,145.34 and 6,851,607

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Solution

The fourth proportional to 12,574,743, 17,353,145.34 and 6,851,607 is: 9,455,217.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,574,743 : 17,353,145.34 = 6,851,607 : x
  2. Step 2: Convert to fraction form
    12,574,743/17,353,145.34 = 6,851,607/x
  3. Step 3: Cross multiply
    12,574,743x = 17,353,145.34 × 6,851,607
  4. Step 4: Simplify right side
    12,574,743x = 118,896,932,083,561.38
  5. Step 5: Solve for x
    x = 118,896,932,083,561.38/12,574,743
  6. Step 6: Final answer
    x = 9,455,217.66

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1.5x scale

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.