Home / 9,367,018.02-12,926,506.37-5,237,196.57

Finding the Fourth Proportional to 9,367,018.02, 12,926,506.37 and 5,237,196.57

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Solution

The fourth proportional to 9,367,018.02, 12,926,506.37 and 5,237,196.57 is: 7,227,343.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367,018.02 : 12,926,506.37 = 5,237,196.57 : x
  2. Step 2: Convert to fraction form
    9,367,018.02/12,926,506.37 = 5,237,196.57/x
  3. Step 3: Cross multiply
    9,367,018.02x = 12,926,506.37 × 5,237,196.57
  4. Step 4: Simplify right side
    9,367,018.02x = 67,698,654,796,861.17
  5. Step 5: Solve for x
    x = 67,698,654,796,861.17/9,367,018.02
  6. Step 6: Final answer
    x = 7,227,343.29

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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.