Home / 3,709,877-5,563,195.02-1,312,925

Finding the Fourth Proportional to 3,709,877, 5,563,195.02 and 1,312,925

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Solution

The fourth proportional to 3,709,877, 5,563,195.02 and 1,312,925 is: 1,968,814.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,709,877 : 5,563,195.02 = 1,312,925 : x
  2. Step 2: Convert to fraction form
    3,709,877/5,563,195.02 = 1,312,925/x
  3. Step 3: Cross multiply
    3,709,877x = 5,563,195.02 × 1,312,925
  4. Step 4: Simplify right side
    3,709,877x = 7,304,057,821,633.50
  5. Step 5: Solve for x
    x = 7,304,057,821,633.50/3,709,877
  6. Step 6: Final answer
    x = 1,968,814.01

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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.