Home / 6,237,394.50-8,616,029.23-4,700,275.22

Finding the Fourth Proportional to 6,237,394.50, 8,616,029.23 and 4,700,275.22

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Solution

The fourth proportional to 6,237,394.50, 8,616,029.23 and 4,700,275.22 is: 6,492,728.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,394.50 : 8,616,029.23 = 4,700,275.22 : x
  2. Step 2: Convert to fraction form
    6,237,394.50/8,616,029.23 = 4,700,275.22/x
  3. Step 3: Cross multiply
    6,237,394.50x = 8,616,029.23 × 4,700,275.22
  4. Step 4: Simplify right side
    6,237,394.50x = 40,497,708,711,980.09
  5. Step 5: Solve for x
    x = 40,497,708,711,980.09/6,237,394.50
  6. Step 6: Final answer
    x = 6,492,728.44

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1.5x scale

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.