Home / 2,960,602.47-4,437,325.23-1,442,009.82

Finding the Fourth Proportional to 2,960,602.47, 4,437,325.23 and 1,442,009.82

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Solution

The fourth proportional to 2,960,602.47, 4,437,325.23 and 1,442,009.82 is: 2,161,271.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,602.47 : 4,437,325.23 = 1,442,009.82 : x
  2. Step 2: Convert to fraction form
    2,960,602.47/4,437,325.23 = 1,442,009.82/x
  3. Step 3: Cross multiply
    2,960,602.47x = 4,437,325.23 × 1,442,009.82
  4. Step 4: Simplify right side
    2,960,602.47x = 6,398,666,556,193.76
  5. Step 5: Solve for x
    x = 6,398,666,556,193.76/2,960,602.47
  6. Step 6: Final answer
    x = 2,161,271.78

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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.