Home / 3,079,336.32-4,249,395.96-1,702,656.24

Finding the Fourth Proportional to 3,079,336.32, 4,249,395.96 and 1,702,656.24

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Solution

The fourth proportional to 3,079,336.32, 4,249,395.96 and 1,702,656.24 is: 2,349,616.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,336.32 : 4,249,395.96 = 1,702,656.24 : x
  2. Step 2: Convert to fraction form
    3,079,336.32/4,249,395.96 = 1,702,656.24/x
  3. Step 3: Cross multiply
    3,079,336.32x = 4,249,395.96 × 1,702,656.24
  4. Step 4: Simplify right side
    3,079,336.32x = 7,235,260,547,524.79
  5. Step 5: Solve for x
    x = 7,235,260,547,524.79/3,079,336.32
  6. Step 6: Final answer
    x = 2,349,616.86

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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.