Home / 1,506,316.72-2,259,493.44-441,380.32

Finding the Fourth Proportional to 1,506,316.72, 2,259,493.44 and 441,380.32

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Solution

The fourth proportional to 1,506,316.72, 2,259,493.44 and 441,380.32 is: 662,075.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,316.72 : 2,259,493.44 = 441,380.32 : x
  2. Step 2: Convert to fraction form
    1,506,316.72/2,259,493.44 = 441,380.32/x
  3. Step 3: Cross multiply
    1,506,316.72x = 2,259,493.44 × 441,380.32
  4. Step 4: Simplify right side
    1,506,316.72x = 997,295,937,585.10
  5. Step 5: Solve for x
    x = 997,295,937,585.10/1,506,316.72
  6. Step 6: Final answer
    x = 662,075.86

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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.