Home / 1,096,912.33-1,645,574.47-497,915.64

Finding the Fourth Proportional to 1,096,912.33, 1,645,574.47 and 497,915.64

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Solution

The fourth proportional to 1,096,912.33, 1,645,574.47 and 497,915.64 is: 746,966.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,912.33 : 1,645,574.47 = 497,915.64 : x
  2. Step 2: Convert to fraction form
    1,096,912.33/1,645,574.47 = 497,915.64/x
  3. Step 3: Cross multiply
    1,096,912.33x = 1,645,574.47 × 497,915.64
  4. Step 4: Simplify right side
    1,096,912.33x = 819,357,264,152.92
  5. Step 5: Solve for x
    x = 819,357,264,152.92/1,096,912.33
  6. Step 6: Final answer
    x = 746,966.96

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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.