Home / 1,562,002.14-2,155,504.05-882,953.22

Finding the Fourth Proportional to 1,562,002.14, 2,155,504.05 and 882,953.22

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Solution

The fourth proportional to 1,562,002.14, 2,155,504.05 and 882,953.22 is: 1,218,442.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,002.14 : 2,155,504.05 = 882,953.22 : x
  2. Step 2: Convert to fraction form
    1,562,002.14/2,155,504.05 = 882,953.22/x
  3. Step 3: Cross multiply
    1,562,002.14x = 2,155,504.05 × 882,953.22
  4. Step 4: Simplify right side
    1,562,002.14x = 1,903,209,241,670.54
  5. Step 5: Solve for x
    x = 1,903,209,241,670.54/1,562,002.14
  6. Step 6: Final answer
    x = 1,218,442.15

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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.