Home / 2,406,537.08-3,320,926-1,439,090.90

Finding the Fourth Proportional to 2,406,537.08, 3,320,926 and 1,439,090.90

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Solution

The fourth proportional to 2,406,537.08, 3,320,926 and 1,439,090.90 is: 1,985,888.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,537.08 : 3,320,926 = 1,439,090.90 : x
  2. Step 2: Convert to fraction form
    2,406,537.08/3,320,926 = 1,439,090.90/x
  3. Step 3: Cross multiply
    2,406,537.08x = 3,320,926 × 1,439,090.90
  4. Step 4: Simplify right side
    2,406,537.08x = 4,779,114,386,173.40
  5. Step 5: Solve for x
    x = 4,779,114,386,173.40/2,406,537.08
  6. Step 6: Final answer
    x = 1,985,888.53

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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.