Home / 1,374,903.08-1,897,594.26-801,943.22

Finding the Fourth Proportional to 1,374,903.08, 1,897,594.26 and 801,943.22

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Solution

The fourth proportional to 1,374,903.08, 1,897,594.26 and 801,943.22 is: 1,106,814.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,903.08 : 1,897,594.26 = 801,943.22 : x
  2. Step 2: Convert to fraction form
    1,374,903.08/1,897,594.26 = 801,943.22/x
  3. Step 3: Cross multiply
    1,374,903.08x = 1,897,594.26 × 801,943.22
  4. Step 4: Simplify right side
    1,374,903.08x = 1,521,762,851,117.92
  5. Step 5: Solve for x
    x = 1,521,762,851,117.92/1,374,903.08
  6. Step 6: Final answer
    x = 1,106,814.64

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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.