Home / 6,174,276.90-8,517,788.06-3,725,522.16

Finding the Fourth Proportional to 6,174,276.90, 8,517,788.06 and 3,725,522.16

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Solution

The fourth proportional to 6,174,276.90, 8,517,788.06 and 3,725,522.16 is: 5,139,582.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,174,276.90 : 8,517,788.06 = 3,725,522.16 : x
  2. Step 2: Convert to fraction form
    6,174,276.90/8,517,788.06 = 3,725,522.16/x
  3. Step 3: Cross multiply
    6,174,276.90x = 8,517,788.06 × 3,725,522.16
  4. Step 4: Simplify right side
    6,174,276.90x = 31,733,208,153,085.80
  5. Step 5: Solve for x
    x = 31,733,208,153,085.80/6,174,276.90
  6. Step 6: Final answer
    x = 5,139,582.93

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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.