Home / 2,426,981.03-3,349,212.74-1,324,434.25

Finding the Fourth Proportional to 2,426,981.03, 3,349,212.74 and 1,324,434.25

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Solution

The fourth proportional to 2,426,981.03, 3,349,212.74 and 1,324,434.25 is: 1,827,707.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,981.03 : 3,349,212.74 = 1,324,434.25 : x
  2. Step 2: Convert to fraction form
    2,426,981.03/3,349,212.74 = 1,324,434.25/x
  3. Step 3: Cross multiply
    2,426,981.03x = 3,349,212.74 × 1,324,434.25
  4. Step 4: Simplify right side
    2,426,981.03x = 4,435,812,072,030.20
  5. Step 5: Solve for x
    x = 4,435,812,072,030.20/2,426,981.03
  6. Step 6: Final answer
    x = 1,827,707.77

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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.