Home / 2,570,928.72-3,547,821.24-1,483,202.64

Finding the Fourth Proportional to 2,570,928.72, 3,547,821.24 and 1,483,202.64

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Solution

The fourth proportional to 2,570,928.72, 3,547,821.24 and 1,483,202.64 is: 2,046,784.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,928.72 : 3,547,821.24 = 1,483,202.64 : x
  2. Step 2: Convert to fraction form
    2,570,928.72/3,547,821.24 = 1,483,202.64/x
  3. Step 3: Cross multiply
    2,570,928.72x = 3,547,821.24 × 1,483,202.64
  4. Step 4: Simplify right side
    2,570,928.72x = 5,262,137,829,416.07
  5. Step 5: Solve for x
    x = 5,262,137,829,416.07/2,570,928.72
  6. Step 6: Final answer
    x = 2,046,784.80

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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.