Home / 1,464,256.71-2,019,632.58-1,343,787.03

Finding the Fourth Proportional to 1,464,256.71, 2,019,632.58 and 1,343,787.03

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Solution

The fourth proportional to 1,464,256.71, 2,019,632.58 and 1,343,787.03 is: 1,853,470.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,256.71 : 2,019,632.58 = 1,343,787.03 : x
  2. Step 2: Convert to fraction form
    1,464,256.71/2,019,632.58 = 1,343,787.03/x
  3. Step 3: Cross multiply
    1,464,256.71x = 2,019,632.58 × 1,343,787.03
  4. Step 4: Simplify right side
    1,464,256.71x = 2,713,956,066,369.44
  5. Step 5: Solve for x
    x = 2,713,956,066,369.44/1,464,256.71
  6. Step 6: Final answer
    x = 1,853,470.12

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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.