Home / 1,402,804.44-2,104,031.70-561,363.48

Finding the Fourth Proportional to 1,402,804.44, 2,104,031.70 and 561,363.48

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Solution

The fourth proportional to 1,402,804.44, 2,104,031.70 and 561,363.48 is: 841,975.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,804.44 : 2,104,031.70 = 561,363.48 : x
  2. Step 2: Convert to fraction form
    1,402,804.44/2,104,031.70 = 561,363.48/x
  3. Step 3: Cross multiply
    1,402,804.44x = 2,104,031.70 × 561,363.48
  4. Step 4: Simplify right side
    1,402,804.44x = 1,181,126,557,142.32
  5. Step 5: Solve for x
    x = 1,181,126,557,142.32/1,402,804.44
  6. Step 6: Final answer
    x = 841,975.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.