Home / 1,851,077.16-2,554,468.66-1,035,271.08

Finding the Fourth Proportional to 1,851,077.16, 2,554,468.66 and 1,035,271.08

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Solution

The fourth proportional to 1,851,077.16, 2,554,468.66 and 1,035,271.08 is: 1,428,664.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,077.16 : 2,554,468.66 = 1,035,271.08 : x
  2. Step 2: Convert to fraction form
    1,851,077.16/2,554,468.66 = 1,035,271.08/x
  3. Step 3: Cross multiply
    1,851,077.16x = 2,554,468.66 × 1,035,271.08
  4. Step 4: Simplify right side
    1,851,077.16x = 2,644,567,528,464.35
  5. Step 5: Solve for x
    x = 2,644,567,528,464.35/1,851,077.16
  6. Step 6: Final answer
    x = 1,428,664.12

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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.