Home / 3,753,929.86-5,630,507.31-2,547,254.32

Finding the Fourth Proportional to 3,753,929.86, 5,630,507.31 and 2,547,254.32

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Solution

The fourth proportional to 3,753,929.86, 5,630,507.31 and 2,547,254.32 is: 3,820,618.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,929.86 : 5,630,507.31 = 2,547,254.32 : x
  2. Step 2: Convert to fraction form
    3,753,929.86/5,630,507.31 = 2,547,254.32/x
  3. Step 3: Cross multiply
    3,753,929.86x = 5,630,507.31 × 2,547,254.32
  4. Step 4: Simplify right side
    3,753,929.86x = 14,342,334,041,036.54
  5. Step 5: Solve for x
    x = 14,342,334,041,036.54/3,753,929.86
  6. Step 6: Final answer
    x = 3,820,618.55

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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.