Home / 3,044,881-4,201,935.65-1,668,276.87

Finding the Fourth Proportional to 3,044,881, 4,201,935.65 and 1,668,276.87

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Solution

The fourth proportional to 3,044,881, 4,201,935.65 and 1,668,276.87 is: 2,302,222.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,881 : 4,201,935.65 = 1,668,276.87 : x
  2. Step 2: Convert to fraction form
    3,044,881/4,201,935.65 = 1,668,276.87/x
  3. Step 3: Cross multiply
    3,044,881x = 4,201,935.65 × 1,668,276.87
  4. Step 4: Simplify right side
    3,044,881x = 7,009,992,054,123.42
  5. Step 5: Solve for x
    x = 7,009,992,054,123.42/3,044,881
  6. Step 6: Final answer
    x = 2,302,222.01

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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.