Home / 1,506,493.94-2,259,889.74-495,205.70

Finding the Fourth Proportional to 1,506,493.94, 2,259,889.74 and 495,205.70

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Solution

The fourth proportional to 1,506,493.94, 2,259,889.74 and 495,205.70 is: 742,857.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,493.94 : 2,259,889.74 = 495,205.70 : x
  2. Step 2: Convert to fraction form
    1,506,493.94/2,259,889.74 = 495,205.70/x
  3. Step 3: Cross multiply
    1,506,493.94x = 2,259,889.74 × 495,205.70
  4. Step 4: Simplify right side
    1,506,493.94x = 1,119,110,269,320.07
  5. Step 5: Solve for x
    x = 1,119,110,269,320.07/1,506,493.94
  6. Step 6: Final answer
    x = 742,857.47

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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.