Home / 5,684,050.95-7,847,465.54-3,699,077.91

Finding the Fourth Proportional to 5,684,050.95, 7,847,465.54 and 3,699,077.91

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Solution

The fourth proportional to 5,684,050.95, 7,847,465.54 and 3,699,077.91 is: 5,106,989.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,684,050.95 : 7,847,465.54 = 3,699,077.91 : x
  2. Step 2: Convert to fraction form
    5,684,050.95/7,847,465.54 = 3,699,077.91/x
  3. Step 3: Cross multiply
    5,684,050.95x = 7,847,465.54 × 3,699,077.91
  4. Step 4: Simplify right side
    5,684,050.95x = 29,028,386,410,004.83
  5. Step 5: Solve for x
    x = 29,028,386,410,004.83/5,684,050.95
  6. Step 6: Final answer
    x = 5,106,989.13

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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.