Home / 1,537,269.01-2,307,302.80-818,214.39

Finding the Fourth Proportional to 1,537,269.01, 2,307,302.80 and 818,214.39

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Solution

The fourth proportional to 1,537,269.01, 2,307,302.80 and 818,214.39 is: 1,228,066.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,269.01 : 2,307,302.80 = 818,214.39 : x
  2. Step 2: Convert to fraction form
    1,537,269.01/2,307,302.80 = 818,214.39/x
  3. Step 3: Cross multiply
    1,537,269.01x = 2,307,302.80 × 818,214.39
  4. Step 4: Simplify right side
    1,537,269.01x = 1,887,868,353,047.29
  5. Step 5: Solve for x
    x = 1,887,868,353,047.29/1,537,269.01
  6. Step 6: Final answer
    x = 1,228,066.36

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.