Home / 2,412,090.65-3,330,242.87-1,495,299.54

Finding the Fourth Proportional to 2,412,090.65, 3,330,242.87 and 1,495,299.54

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Solution

The fourth proportional to 2,412,090.65, 3,330,242.87 and 1,495,299.54 is: 2,064,479.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,090.65 : 3,330,242.87 = 1,495,299.54 : x
  2. Step 2: Convert to fraction form
    2,412,090.65/3,330,242.87 = 1,495,299.54/x
  3. Step 3: Cross multiply
    2,412,090.65x = 3,330,242.87 × 1,495,299.54
  4. Step 4: Simplify right side
    2,412,090.65x = 4,979,710,631,599.28
  5. Step 5: Solve for x
    x = 4,979,710,631,599.28/2,412,090.65
  6. Step 6: Final answer
    x = 2,064,479.06

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1.5x scale

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.