Home / 4,237,734.90-6,356,798.19-1,398,095.22

Finding the Fourth Proportional to 4,237,734.90, 6,356,798.19 and 1,398,095.22

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Solution

The fourth proportional to 4,237,734.90, 6,356,798.19 and 1,398,095.22 is: 2,097,207.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237,734.90 : 6,356,798.19 = 1,398,095.22 : x
  2. Step 2: Convert to fraction form
    4,237,734.90/6,356,798.19 = 1,398,095.22/x
  3. Step 3: Cross multiply
    4,237,734.90x = 6,356,798.19 × 1,398,095.22
  4. Step 4: Simplify right side
    4,237,734.90x = 8,887,409,163,943.65
  5. Step 5: Solve for x
    x = 8,887,409,163,943.65/4,237,734.90
  6. Step 6: Final answer
    x = 2,097,207.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.