Home / 2,400,067.46-3,600,104.63-980,123.51

Finding the Fourth Proportional to 2,400,067.46, 3,600,104.63 and 980,123.51

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Solution

The fourth proportional to 2,400,067.46, 3,600,104.63 and 980,123.51 is: 1,470,186.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,067.46 : 3,600,104.63 = 980,123.51 : x
  2. Step 2: Convert to fraction form
    2,400,067.46/3,600,104.63 = 980,123.51/x
  3. Step 3: Cross multiply
    2,400,067.46x = 3,600,104.63 × 980,123.51
  4. Step 4: Simplify right side
    2,400,067.46x = 3,528,547,163,421.71
  5. Step 5: Solve for x
    x = 3,528,547,163,421.71/2,400,067.46
  6. Step 6: Final answer
    x = 1,470,186.66

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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.