Home / 4,638,941.16-6,955,615.74-2,079,693.08

Finding the Fourth Proportional to 4,638,941.16, 6,955,615.74 and 2,079,693.08

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Solution

The fourth proportional to 4,638,941.16, 6,955,615.74 and 2,079,693.08 is: 3,118,286.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,638,941.16 : 6,955,615.74 = 2,079,693.08 : x
  2. Step 2: Convert to fraction form
    4,638,941.16/6,955,615.74 = 2,079,693.08/x
  3. Step 3: Cross multiply
    4,638,941.16x = 6,955,615.74 × 2,079,693.08
  4. Step 4: Simplify right side
    4,638,941.16x = 14,465,545,921,617.08
  5. Step 5: Solve for x
    x = 14,465,545,921,617.08/4,638,941.16
  6. Step 6: Final answer
    x = 3,118,286.14

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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.