Home / 5,033,712.54-7,547,582.34-1,999,446.96

Finding the Fourth Proportional to 5,033,712.54, 7,547,582.34 and 1,999,446.96

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Solution

The fourth proportional to 5,033,712.54, 7,547,582.34 and 1,999,446.96 is: 2,997,984.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033,712.54 : 7,547,582.34 = 1,999,446.96 : x
  2. Step 2: Convert to fraction form
    5,033,712.54/7,547,582.34 = 1,999,446.96/x
  3. Step 3: Cross multiply
    5,033,712.54x = 7,547,582.34 × 1,999,446.96
  4. Step 4: Simplify right side
    5,033,712.54x = 15,090,990,565,062.69
  5. Step 5: Solve for x
    x = 15,090,990,565,062.69/5,033,712.54
  6. Step 6: Final answer
    x = 2,997,984.18

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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.