Home / 11,347,085.07-15,658,903.19-6,452,307.52

Finding the Fourth Proportional to 11,347,085.07, 15,658,903.19 and 6,452,307.52

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Solution

The fourth proportional to 11,347,085.07, 15,658,903.19 and 6,452,307.52 is: 8,904,142.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347,085.07 : 15,658,903.19 = 6,452,307.52 : x
  2. Step 2: Convert to fraction form
    11,347,085.07/15,658,903.19 = 6,452,307.52/x
  3. Step 3: Cross multiply
    11,347,085.07x = 15,658,903.19 × 6,452,307.52
  4. Step 4: Simplify right side
    11,347,085.07x = 101,036,058,784,772.50
  5. Step 5: Solve for x
    x = 101,036,058,784,772.50/11,347,085.07
  6. Step 6: Final answer
    x = 8,904,142.18

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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.