Home / 7,790,607.19-10,750,703.80-4,305,765.89

Finding the Fourth Proportional to 7,790,607.19, 10,750,703.80 and 4,305,765.89

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Solution

The fourth proportional to 7,790,607.19, 10,750,703.80 and 4,305,765.89 is: 5,941,772.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,790,607.19 : 10,750,703.80 = 4,305,765.89 : x
  2. Step 2: Convert to fraction form
    7,790,607.19/10,750,703.80 = 4,305,765.89/x
  3. Step 3: Cross multiply
    7,790,607.19x = 10,750,703.80 × 4,305,765.89
  4. Step 4: Simplify right side
    7,790,607.19x = 46,290,013,715,533.38
  5. Step 5: Solve for x
    x = 46,290,013,715,533.38/7,790,607.19
  6. Step 6: Final answer
    x = 5,941,772.26

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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.