Home / 1,758,658.40-2,637,905.52-733,565.60

Finding the Fourth Proportional to 1,758,658.40, 2,637,905.52 and 733,565.60

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Solution

The fourth proportional to 1,758,658.40, 2,637,905.52 and 733,565.60 is: 1,100,314.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,658.40 : 2,637,905.52 = 733,565.60 : x
  2. Step 2: Convert to fraction form
    1,758,658.40/2,637,905.52 = 733,565.60/x
  3. Step 3: Cross multiply
    1,758,658.40x = 2,637,905.52 × 733,565.60
  4. Step 4: Simplify right side
    1,758,658.40x = 1,935,076,745,522.11
  5. Step 5: Solve for x
    x = 1,935,076,745,522.11/1,758,658.40
  6. Step 6: Final answer
    x = 1,100,314.16

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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.