Home / 7,403,171.18-10,216,184.38-4,095,587.59

Finding the Fourth Proportional to 7,403,171.18, 10,216,184.38 and 4,095,587.59

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Solution

The fourth proportional to 7,403,171.18, 10,216,184.38 and 4,095,587.59 is: 5,651,804.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,171.18 : 10,216,184.38 = 4,095,587.59 : x
  2. Step 2: Convert to fraction form
    7,403,171.18/10,216,184.38 = 4,095,587.59/x
  3. Step 3: Cross multiply
    7,403,171.18x = 10,216,184.38 × 4,095,587.59
  4. Step 4: Simplify right side
    7,403,171.18x = 41,841,277,928,100.41
  5. Step 5: Solve for x
    x = 41,841,277,928,100.41/7,403,171.18
  6. Step 6: Final answer
    x = 5,651,804.74

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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.