Home / 1,634,622.76-2,451,909.49-735,429.51

Finding the Fourth Proportional to 1,634,622.76, 2,451,909.49 and 735,429.51

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Solution

The fourth proportional to 1,634,622.76, 2,451,909.49 and 735,429.51 is: 1,103,133.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,622.76 : 2,451,909.49 = 735,429.51 : x
  2. Step 2: Convert to fraction form
    1,634,622.76/2,451,909.49 = 735,429.51/x
  3. Step 3: Cross multiply
    1,634,622.76x = 2,451,909.49 × 735,429.51
  4. Step 4: Simplify right side
    1,634,622.76x = 1,803,206,592,956.48
  5. Step 5: Solve for x
    x = 1,803,206,592,956.48/1,634,622.76
  6. Step 6: Final answer
    x = 1,103,133.17

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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.