Home / 2,968,416.34-4,452,809.10-1,075,174.18

Finding the Fourth Proportional to 2,968,416.34, 4,452,809.10 and 1,075,174.18

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Solution

The fourth proportional to 2,968,416.34, 4,452,809.10 and 1,075,174.18 is: 1,612,828.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,416.34 : 4,452,809.10 = 1,075,174.18 : x
  2. Step 2: Convert to fraction form
    2,968,416.34/4,452,809.10 = 1,075,174.18/x
  3. Step 3: Cross multiply
    2,968,416.34x = 4,452,809.10 × 1,075,174.18
  4. Step 4: Simplify right side
    2,968,416.34x = 4,787,545,372,789.04
  5. Step 5: Solve for x
    x = 4,787,545,372,789.04/2,968,416.34
  6. Step 6: Final answer
    x = 1,612,828.13

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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.