Home / 5,326,500.48-7,990,508.88-1,731,111.36

Finding the Fourth Proportional to 5,326,500.48, 7,990,508.88 and 1,731,111.36

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Solution

The fourth proportional to 5,326,500.48, 7,990,508.88 and 1,731,111.36 is: 2,596,913.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,500.48 : 7,990,508.88 = 1,731,111.36 : x
  2. Step 2: Convert to fraction form
    5,326,500.48/7,990,508.88 = 1,731,111.36/x
  3. Step 3: Cross multiply
    5,326,500.48x = 7,990,508.88 × 1,731,111.36
  4. Step 4: Simplify right side
    5,326,500.48x = 13,832,460,694,348.88
  5. Step 5: Solve for x
    x = 13,832,460,694,348.88/5,326,500.48
  6. Step 6: Final answer
    x = 2,596,913.44

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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.