Home / 7,773,012.91-10,726,772.12-4,335,475.51

Finding the Fourth Proportional to 7,773,012.91, 10,726,772.12 and 4,335,475.51

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Solution

The fourth proportional to 7,773,012.91, 10,726,772.12 and 4,335,475.51 is: 5,982,964.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,773,012.91 : 10,726,772.12 = 4,335,475.51 : x
  2. Step 2: Convert to fraction form
    7,773,012.91/10,726,772.12 = 4,335,475.51/x
  3. Step 3: Cross multiply
    7,773,012.91x = 10,726,772.12 × 4,335,475.51
  4. Step 4: Simplify right side
    7,773,012.91x = 46,505,657,827,610.77
  5. Step 5: Solve for x
    x = 46,505,657,827,610.77/7,773,012.91
  6. Step 6: Final answer
    x = 5,982,964.18

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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.