Home / 994,558.73-1,492,881.56-881,430.35

Finding the Fourth Proportional to 994,558.73, 1,492,881.56 and 881,430.35

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Solution

The fourth proportional to 994,558.73, 1,492,881.56 and 881,430.35 is: 1,323,070.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,558.73 : 1,492,881.56 = 881,430.35 : x
  2. Step 2: Convert to fraction form
    994,558.73/1,492,881.56 = 881,430.35/x
  3. Step 3: Cross multiply
    994,558.73x = 1,492,881.56 × 881,430.35
  4. Step 4: Simplify right side
    994,558.73x = 1,315,871,104,067.79
  5. Step 5: Solve for x
    x = 1,315,871,104,067.79/994,558.73
  6. Step 6: Final answer
    x = 1,323,070.29

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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.