Home / 1,607,359.04-2,218,158.24-882,211.52

Finding the Fourth Proportional to 1,607,359.04, 2,218,158.24 and 882,211.52

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Solution

The fourth proportional to 1,607,359.04, 2,218,158.24 and 882,211.52 is: 1,217,453.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,359.04 : 2,218,158.24 = 882,211.52 : x
  2. Step 2: Convert to fraction form
    1,607,359.04/2,218,158.24 = 882,211.52/x
  3. Step 3: Cross multiply
    1,607,359.04x = 2,218,158.24 × 882,211.52
  4. Step 4: Simplify right side
    1,607,359.04x = 1,956,884,752,510.93
  5. Step 5: Solve for x
    x = 1,956,884,752,510.93/1,607,359.04
  6. Step 6: Final answer
    x = 1,217,453.42

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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.