Home / 1,617,098.40-2,425,647.60-552,045.60

Finding the Fourth Proportional to 1,617,098.40, 2,425,647.60 and 552,045.60

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Solution

The fourth proportional to 1,617,098.40, 2,425,647.60 and 552,045.60 is: 828,068.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,098.40 : 2,425,647.60 = 552,045.60 : x
  2. Step 2: Convert to fraction form
    1,617,098.40/2,425,647.60 = 552,045.60/x
  3. Step 3: Cross multiply
    1,617,098.40x = 2,425,647.60 × 552,045.60
  4. Step 4: Simplify right side
    1,617,098.40x = 1,339,068,084,730.56
  5. Step 5: Solve for x
    x = 1,339,068,084,730.56/1,617,098.40
  6. Step 6: Final answer
    x = 828,068.40

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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.