Home / 2,455,823.90-3,684,325.73-939,482.03

Finding the Fourth Proportional to 2,455,823.90, 3,684,325.73 and 939,482.03

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Solution

The fourth proportional to 2,455,823.90, 3,684,325.73 and 939,482.03 is: 1,409,448.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,823.90 : 3,684,325.73 = 939,482.03 : x
  2. Step 2: Convert to fraction form
    2,455,823.90/3,684,325.73 = 939,482.03/x
  3. Step 3: Cross multiply
    2,455,823.90x = 3,684,325.73 × 939,482.03
  4. Step 4: Simplify right side
    2,455,823.90x = 3,461,357,792,882.59
  5. Step 5: Solve for x
    x = 3,461,357,792,882.59/2,455,823.90
  6. Step 6: Final answer
    x = 1,409,448.70

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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.