Home / 2,709,407.58-4,066,547.85-1,448,313.18

Finding the Fourth Proportional to 2,709,407.58, 4,066,547.85 and 1,448,313.18

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Solution

The fourth proportional to 2,709,407.58, 4,066,547.85 and 1,448,313.18 is: 2,173,772.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,407.58 : 4,066,547.85 = 1,448,313.18 : x
  2. Step 2: Convert to fraction form
    2,709,407.58/4,066,547.85 = 1,448,313.18/x
  3. Step 3: Cross multiply
    2,709,407.58x = 4,066,547.85 × 1,448,313.18
  4. Step 4: Simplify right side
    2,709,407.58x = 5,889,634,848,255.66
  5. Step 5: Solve for x
    x = 5,889,634,848,255.66/2,709,407.58
  6. Step 6: Final answer
    x = 2,173,772.19

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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.