Home / 6,625,277.55-9,142,828.02-3,724,681.32

Finding the Fourth Proportional to 6,625,277.55, 9,142,828.02 and 3,724,681.32

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Solution

The fourth proportional to 6,625,277.55, 9,142,828.02 and 3,724,681.32 is: 5,140,029.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,277.55 : 9,142,828.02 = 3,724,681.32 : x
  2. Step 2: Convert to fraction form
    6,625,277.55/9,142,828.02 = 3,724,681.32/x
  3. Step 3: Cross multiply
    6,625,277.55x = 9,142,828.02 × 3,724,681.32
  4. Step 4: Simplify right side
    6,625,277.55x = 34,054,120,738,066.58
  5. Step 5: Solve for x
    x = 34,054,120,738,066.58/6,625,277.55
  6. Step 6: Final answer
    x = 5,140,029.30

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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.