Home / 6,935,452.74-9,570,689.53-3,838,106.84

Finding the Fourth Proportional to 6,935,452.74, 9,570,689.53 and 3,838,106.84

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Solution

The fourth proportional to 6,935,452.74, 9,570,689.53 and 3,838,106.84 is: 5,296,457.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935,452.74 : 9,570,689.53 = 3,838,106.84 : x
  2. Step 2: Convert to fraction form
    6,935,452.74/9,570,689.53 = 3,838,106.84/x
  3. Step 3: Cross multiply
    6,935,452.74x = 9,570,689.53 × 3,838,106.84
  4. Step 4: Simplify right side
    6,935,452.74x = 36,733,328,891,160.67
  5. Step 5: Solve for x
    x = 36,733,328,891,160.67/6,935,452.74
  6. Step 6: Final answer
    x = 5,296,457.24

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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.