Home / 996,586.07-1,495,075.84-365,505.35

Finding the Fourth Proportional to 996,586.07, 1,495,075.84 and 365,505.35

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Solution

The fourth proportional to 996,586.07, 1,495,075.84 and 365,505.35 is: 548,330.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,586.07 : 1,495,075.84 = 365,505.35 : x
  2. Step 2: Convert to fraction form
    996,586.07/1,495,075.84 = 365,505.35/x
  3. Step 3: Cross multiply
    996,586.07x = 1,495,075.84 × 365,505.35
  4. Step 4: Simplify right side
    996,586.07x = 546,458,220,999.67
  5. Step 5: Solve for x
    x = 546,458,220,999.67/996,586.07
  6. Step 6: Final answer
    x = 548,330.18

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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.