Home / 2,997,071.04-4,133,197.51-1,964,202.59

Finding the Fourth Proportional to 2,997,071.04, 4,133,197.51 and 1,964,202.59

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Solution

The fourth proportional to 2,997,071.04, 4,133,197.51 and 1,964,202.59 is: 2,708,790.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,071.04 : 4,133,197.51 = 1,964,202.59 : x
  2. Step 2: Convert to fraction form
    2,997,071.04/4,133,197.51 = 1,964,202.59/x
  3. Step 3: Cross multiply
    2,997,071.04x = 4,133,197.51 × 1,964,202.59
  4. Step 4: Simplify right side
    2,997,071.04x = 8,118,437,254,123.55
  5. Step 5: Solve for x
    x = 8,118,437,254,123.55/2,997,071.04
  6. Step 6: Final answer
    x = 2,708,790.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.