Home / 2,935,110.80-4,402,666.20-2,270,739.60

Finding the Fourth Proportional to 2,935,110.80, 4,402,666.20 and 2,270,739.60

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Solution

The fourth proportional to 2,935,110.80, 4,402,666.20 and 2,270,739.60 is: 3,406,109.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,110.80 : 4,402,666.20 = 2,270,739.60 : x
  2. Step 2: Convert to fraction form
    2,935,110.80/4,402,666.20 = 2,270,739.60/x
  3. Step 3: Cross multiply
    2,935,110.80x = 4,402,666.20 × 2,270,739.60
  4. Step 4: Simplify right side
    2,935,110.80x = 9,997,308,485,921.52
  5. Step 5: Solve for x
    x = 9,997,308,485,921.52/2,935,110.80
  6. Step 6: Final answer
    x = 3,406,109.40

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1.5x scale

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.