Home / 2,298,575.04-3,445,496.80-1,019,784.72

Finding the Fourth Proportional to 2,298,575.04, 3,445,496.80 and 1,019,784.72

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Solution

The fourth proportional to 2,298,575.04, 3,445,496.80 and 1,019,784.72 is: 1,528,627.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,575.04 : 3,445,496.80 = 1,019,784.72 : x
  2. Step 2: Convert to fraction form
    2,298,575.04/3,445,496.80 = 1,019,784.72/x
  3. Step 3: Cross multiply
    2,298,575.04x = 3,445,496.80 × 1,019,784.72
  4. Step 4: Simplify right side
    2,298,575.04x = 3,513,664,989,448.90
  5. Step 5: Solve for x
    x = 3,513,664,989,448.90/2,298,575.04
  6. Step 6: Final answer
    x = 1,528,627.49

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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.