Home / 2,670,349.23-3,685,061.58-1,446,646.01

Finding the Fourth Proportional to 2,670,349.23, 3,685,061.58 and 1,446,646.01

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Solution

The fourth proportional to 2,670,349.23, 3,685,061.58 and 1,446,646.01 is: 1,996,360.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,349.23 : 3,685,061.58 = 1,446,646.01 : x
  2. Step 2: Convert to fraction form
    2,670,349.23/3,685,061.58 = 1,446,646.01/x
  3. Step 3: Cross multiply
    2,670,349.23x = 3,685,061.58 × 1,446,646.01
  4. Step 4: Simplify right side
    2,670,349.23x = 5,330,979,612,885.99
  5. Step 5: Solve for x
    x = 5,330,979,612,885.99/2,670,349.23
  6. Step 6: Final answer
    x = 1,996,360.46

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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.