Home / 6,535,264.28-9,018,780.57-3,634,656.30

Finding the Fourth Proportional to 6,535,264.28, 9,018,780.57 and 3,634,656.30

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Solution

The fourth proportional to 6,535,264.28, 9,018,780.57 and 3,634,656.30 is: 5,015,890.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,535,264.28 : 9,018,780.57 = 3,634,656.30 : x
  2. Step 2: Convert to fraction form
    6,535,264.28/9,018,780.57 = 3,634,656.30/x
  3. Step 3: Cross multiply
    6,535,264.28x = 9,018,780.57 × 3,634,656.30
  4. Step 4: Simplify right side
    6,535,264.28x = 32,780,167,617,068.09
  5. Step 5: Solve for x
    x = 32,780,167,617,068.09/6,535,264.28
  6. Step 6: Final answer
    x = 5,015,890.14

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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.