Home / 1,024,925.40-1,537,388.10-978,269.40

Finding the Fourth Proportional to 1,024,925.40, 1,537,388.10 and 978,269.40

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Solution

The fourth proportional to 1,024,925.40, 1,537,388.10 and 978,269.40 is: 1,467,404.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,925.40 : 1,537,388.10 = 978,269.40 : x
  2. Step 2: Convert to fraction form
    1,024,925.40/1,537,388.10 = 978,269.40/x
  3. Step 3: Cross multiply
    1,024,925.40x = 1,537,388.10 × 978,269.40
  4. Step 4: Simplify right side
    1,024,925.40x = 1,503,979,734,154.14
  5. Step 5: Solve for x
    x = 1,503,979,734,154.14/1,024,925.40
  6. Step 6: Final answer
    x = 1,467,404.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.