Home / 2,091,663.09-3,137,508.47-575,506.20

Finding the Fourth Proportional to 2,091,663.09, 3,137,508.47 and 575,506.20

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Solution

The fourth proportional to 2,091,663.09, 3,137,508.47 and 575,506.20 is: 863,263.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,663.09 : 3,137,508.47 = 575,506.20 : x
  2. Step 2: Convert to fraction form
    2,091,663.09/3,137,508.47 = 575,506.20/x
  3. Step 3: Cross multiply
    2,091,663.09x = 3,137,508.47 × 575,506.20
  4. Step 4: Simplify right side
    2,091,663.09x = 1,805,655,577,037.51
  5. Step 5: Solve for x
    x = 1,805,655,577,037.51/2,091,663.09
  6. Step 6: Final answer
    x = 863,263.11

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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.