Home / 5,803,409.12-8,008,068.62-3,355,649.74

Finding the Fourth Proportional to 5,803,409.12, 8,008,068.62 and 3,355,649.74

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Solution

The fourth proportional to 5,803,409.12, 8,008,068.62 and 3,355,649.74 is: 4,630,428.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,803,409.12 : 8,008,068.62 = 3,355,649.74 : x
  2. Step 2: Convert to fraction form
    5,803,409.12/8,008,068.62 = 3,355,649.74/x
  3. Step 3: Cross multiply
    5,803,409.12x = 8,008,068.62 × 3,355,649.74
  4. Step 4: Simplify right side
    5,803,409.12x = 26,872,273,382,605.16
  5. Step 5: Solve for x
    x = 26,872,273,382,605.16/5,803,409.12
  6. Step 6: Final answer
    x = 4,630,428.91

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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.