Home / 1,130,264.52-1,559,994.22-694,483.40

Finding the Fourth Proportional to 1,130,264.52, 1,559,994.22 and 694,483.40

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Solution

The fourth proportional to 1,130,264.52, 1,559,994.22 and 694,483.40 is: 958,527.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,264.52 : 1,559,994.22 = 694,483.40 : x
  2. Step 2: Convert to fraction form
    1,130,264.52/1,559,994.22 = 694,483.40/x
  3. Step 3: Cross multiply
    1,130,264.52x = 1,559,994.22 × 694,483.40
  4. Step 4: Simplify right side
    1,130,264.52x = 1,083,390,089,885.95
  5. Step 5: Solve for x
    x = 1,083,390,089,885.95/1,130,264.52
  6. Step 6: Final answer
    x = 958,527.91

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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.