Home / 1,125,696.29-1,553,461.18-609,450.08

Finding the Fourth Proportional to 1,125,696.29, 1,553,461.18 and 609,450.08

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Solution

The fourth proportional to 1,125,696.29, 1,553,461.18 and 609,450.08 is: 841,041.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,696.29 : 1,553,461.18 = 609,450.08 : x
  2. Step 2: Convert to fraction form
    1,125,696.29/1,553,461.18 = 609,450.08/x
  3. Step 3: Cross multiply
    1,125,696.29x = 1,553,461.18 × 609,450.08
  4. Step 4: Simplify right side
    1,125,696.29x = 946,757,034,565.12
  5. Step 5: Solve for x
    x = 946,757,034,565.12/1,125,696.29
  6. Step 6: Final answer
    x = 841,041.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.