Home / 2,888,773.67-4,333,880.10-867,054.98

Finding the Fourth Proportional to 2,888,773.67, 4,333,880.10 and 867,054.98

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Solution

The fourth proportional to 2,888,773.67, 4,333,880.10 and 867,054.98 is: 1,300,798.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,773.67 : 4,333,880.10 = 867,054.98 : x
  2. Step 2: Convert to fraction form
    2,888,773.67/4,333,880.10 = 867,054.98/x
  3. Step 3: Cross multiply
    2,888,773.67x = 4,333,880.10 × 867,054.98
  4. Step 4: Simplify right side
    2,888,773.67x = 3,757,712,319,092.62
  5. Step 5: Solve for x
    x = 3,757,712,319,092.62/2,888,773.67
  6. Step 6: Final answer
    x = 1,300,798.45

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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.