Home / 1,473,001.80-2,033,021.50-921,973.02

Finding the Fourth Proportional to 1,473,001.80, 2,033,021.50 and 921,973.02

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Solution

The fourth proportional to 1,473,001.80, 2,033,021.50 and 921,973.02 is: 1,272,497.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,001.80 : 2,033,021.50 = 921,973.02 : x
  2. Step 2: Convert to fraction form
    1,473,001.80/2,033,021.50 = 921,973.02/x
  3. Step 3: Cross multiply
    1,473,001.80x = 2,033,021.50 × 921,973.02
  4. Step 4: Simplify right side
    1,473,001.80x = 1,874,390,972,079.93
  5. Step 5: Solve for x
    x = 1,874,390,972,079.93/1,473,001.80
  6. Step 6: Final answer
    x = 1,272,497.41

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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.