Home / 1,602,817.29-2,403,672.36-465,271.11

Finding the Fourth Proportional to 1,602,817.29, 2,403,672.36 and 465,271.11

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Solution

The fourth proportional to 1,602,817.29, 2,403,672.36 and 465,271.11 is: 697,745.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,817.29 : 2,403,672.36 = 465,271.11 : x
  2. Step 2: Convert to fraction form
    1,602,817.29/2,403,672.36 = 465,271.11/x
  3. Step 3: Cross multiply
    1,602,817.29x = 2,403,672.36 × 465,271.11
  4. Step 4: Simplify right side
    1,602,817.29x = 1,118,359,307,013.52
  5. Step 5: Solve for x
    x = 1,118,359,307,013.52/1,602,817.29
  6. Step 6: Final answer
    x = 697,745.97

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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.