Home / 9,063,220.49-12,507,574.23-4,933,051.96

Finding the Fourth Proportional to 9,063,220.49, 12,507,574.23 and 4,933,051.96

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Solution

The fourth proportional to 9,063,220.49, 12,507,574.23 and 4,933,051.96 is: 6,807,791.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,220.49 : 12,507,574.23 = 4,933,051.96 : x
  2. Step 2: Convert to fraction form
    9,063,220.49/12,507,574.23 = 4,933,051.96/x
  3. Step 3: Cross multiply
    9,063,220.49x = 12,507,574.23 × 4,933,051.96
  4. Step 4: Simplify right side
    9,063,220.49x = 61,700,513,635,910.51
  5. Step 5: Solve for x
    x = 61,700,513,635,910.51/9,063,220.49
  6. Step 6: Final answer
    x = 6,807,791.31

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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.