Home / 2,017,008.55-2,830,897.85-2,017,008.55

Finding the Fourth Proportional to 2,017,008.55, 2,830,897.85 and 2,017,008.55

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Solution

The fourth proportional to 2,017,008.55, 2,830,897.85 and 2,017,008.55 is: 2,830,897.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,008.55 : 2,830,897.85 = 2,017,008.55 : x
  2. Step 2: Convert to fraction form
    2,017,008.55/2,830,897.85 = 2,017,008.55/x
  3. Step 3: Cross multiply
    2,017,008.55x = 2,830,897.85 × 2,017,008.55
  4. Step 4: Simplify right side
    2,017,008.55x = 5,709,945,167,626.62
  5. Step 5: Solve for x
    x = 5,709,945,167,626.62/2,017,008.55
  6. Step 6: Final answer
    x = 2,830,897.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.