Home / 9,418,970-14,130,561-3,435,338

Finding the Fourth Proportional to 9,418,970, 14,130,561 and 3,435,338

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Solution

The fourth proportional to 9,418,970, 14,130,561 and 3,435,338 is: 5,153,775.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418,970 : 14,130,561 = 3,435,338 : x
  2. Step 2: Convert to fraction form
    9,418,970/14,130,561 = 3,435,338/x
  3. Step 3: Cross multiply
    9,418,970x = 14,130,561 × 3,435,338
  4. Step 4: Simplify right side
    9,418,970x = 48,543,253,164,618
  5. Step 5: Solve for x
    x = 48,543,253,164,618/9,418,970
  6. Step 6: Final answer
    x = 5,153,775.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.