Home / 3,164,176.02-4,746,266.44-768,022.98

Finding the Fourth Proportional to 3,164,176.02, 4,746,266.44 and 768,022.98

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Solution

The fourth proportional to 3,164,176.02, 4,746,266.44 and 768,022.98 is: 1,152,035.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,176.02 : 4,746,266.44 = 768,022.98 : x
  2. Step 2: Convert to fraction form
    3,164,176.02/4,746,266.44 = 768,022.98/x
  3. Step 3: Cross multiply
    3,164,176.02x = 4,746,266.44 × 768,022.98
  4. Step 4: Simplify right side
    3,164,176.02x = 3,645,241,695,122.79
  5. Step 5: Solve for x
    x = 3,645,241,695,122.79/3,164,176.02
  6. Step 6: Final answer
    x = 1,152,035.05

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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.