Home / 1,068,044.93-1,473,889.16-578,003.03

Finding the Fourth Proportional to 1,068,044.93, 1,473,889.16 and 578,003.03

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Solution

The fourth proportional to 1,068,044.93, 1,473,889.16 and 578,003.03 is: 797,637.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,044.93 : 1,473,889.16 = 578,003.03 : x
  2. Step 2: Convert to fraction form
    1,068,044.93/1,473,889.16 = 578,003.03/x
  3. Step 3: Cross multiply
    1,068,044.93x = 1,473,889.16 × 578,003.03
  4. Step 4: Simplify right side
    1,068,044.93x = 851,912,400,364.16
  5. Step 5: Solve for x
    x = 851,912,400,364.16/1,068,044.93
  6. Step 6: Final answer
    x = 797,637.23

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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.