Home / 1,374,677.95-1,897,099.07-793,890.57

Finding the Fourth Proportional to 1,374,677.95, 1,897,099.07 and 793,890.57

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Solution

The fourth proportional to 1,374,677.95, 1,897,099.07 and 793,890.57 is: 1,095,594.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,677.95 : 1,897,099.07 = 793,890.57 : x
  2. Step 2: Convert to fraction form
    1,374,677.95/1,897,099.07 = 793,890.57/x
  3. Step 3: Cross multiply
    1,374,677.95x = 1,897,099.07 × 793,890.57
  4. Step 4: Simplify right side
    1,374,677.95x = 1,506,089,062,028.77
  5. Step 5: Solve for x
    x = 1,506,089,062,028.77/1,374,677.95
  6. Step 6: Final answer
    x = 1,095,594.11

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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.