Home / 942,264.02-1,409,829.32-558,219.04

Finding the Fourth Proportional to 942,264.02, 1,409,829.32 and 558,219.04

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Solution

The fourth proportional to 942,264.02, 1,409,829.32 and 558,219.04 is: 835,215.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,264.02 : 1,409,829.32 = 558,219.04 : x
  2. Step 2: Convert to fraction form
    942,264.02/1,409,829.32 = 558,219.04/x
  3. Step 3: Cross multiply
    942,264.02x = 1,409,829.32 × 558,219.04
  4. Step 4: Simplify right side
    942,264.02x = 786,993,567,445.23
  5. Step 5: Solve for x
    x = 786,993,567,445.23/942,264.02
  6. Step 6: Final answer
    x = 835,215.55

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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.