Home / 2,017,020.55-2,830,914.65-2,017,020.55

Finding the Fourth Proportional to 2,017,020.55, 2,830,914.65 and 2,017,020.55

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Solution

The fourth proportional to 2,017,020.55, 2,830,914.65 and 2,017,020.55 is: 2,830,914.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,020.55 : 2,830,914.65 = 2,017,020.55 : x
  2. Step 2: Convert to fraction form
    2,017,020.55/2,830,914.65 = 2,017,020.55/x
  3. Step 3: Cross multiply
    2,017,020.55x = 2,830,914.65 × 2,017,020.55
  4. Step 4: Simplify right side
    2,017,020.55x = 5,710,013,024,346.06
  5. Step 5: Solve for x
    x = 5,710,013,024,346.06/2,017,020.55
  6. Step 6: Final answer
    x = 2,830,914.65

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Double scale
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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.