Home / 7,283,705.61-10,051,512.23-4,020,519.49

Finding the Fourth Proportional to 7,283,705.61, 10,051,512.23 and 4,020,519.49

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Solution

The fourth proportional to 7,283,705.61, 10,051,512.23 and 4,020,519.49 is: 5,548,316.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,705.61 : 10,051,512.23 = 4,020,519.49 : x
  2. Step 2: Convert to fraction form
    7,283,705.61/10,051,512.23 = 4,020,519.49/x
  3. Step 3: Cross multiply
    7,283,705.61x = 10,051,512.23 × 4,020,519.49
  4. Step 4: Simplify right side
    7,283,705.61x = 40,412,300,804,585.77
  5. Step 5: Solve for x
    x = 40,412,300,804,585.77/7,283,705.61
  6. Step 6: Final answer
    x = 5,548,316.06

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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.