Home / 1,341,587.98-1,851,223.01-906,950.80

Finding the Fourth Proportional to 1,341,587.98, 1,851,223.01 and 906,950.80

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Solution

The fourth proportional to 1,341,587.98, 1,851,223.01 and 906,950.80 is: 1,251,478.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,587.98 : 1,851,223.01 = 906,950.80 : x
  2. Step 2: Convert to fraction form
    1,341,587.98/1,851,223.01 = 906,950.80/x
  3. Step 3: Cross multiply
    1,341,587.98x = 1,851,223.01 × 906,950.80
  4. Step 4: Simplify right side
    1,341,587.98x = 1,678,968,189,897.91
  5. Step 5: Solve for x
    x = 1,678,968,189,897.91/1,341,587.98
  6. Step 6: Final answer
    x = 1,251,478.26

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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.