Home / 1,475,670.93-2,208,506.85-907,411.97

Finding the Fourth Proportional to 1,475,670.93, 2,208,506.85 and 907,411.97

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Solution

The fourth proportional to 1,475,670.93, 2,208,506.85 and 907,411.97 is: 1,358,043.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,670.93 : 2,208,506.85 = 907,411.97 : x
  2. Step 2: Convert to fraction form
    1,475,670.93/2,208,506.85 = 907,411.97/x
  3. Step 3: Cross multiply
    1,475,670.93x = 2,208,506.85 × 907,411.97
  4. Step 4: Simplify right side
    1,475,670.93x = 2,004,025,540,474.46
  5. Step 5: Solve for x
    x = 2,004,025,540,474.46/1,475,670.93
  6. Step 6: Final answer
    x = 1,358,043.65

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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.