Home / 1,779,892.48-2,670,810.77-755,064.46

Finding the Fourth Proportional to 1,779,892.48, 2,670,810.77 and 755,064.46

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Solution

The fourth proportional to 1,779,892.48, 2,670,810.77 and 755,064.46 is: 1,133,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,892.48 : 2,670,810.77 = 755,064.46 : x
  2. Step 2: Convert to fraction form
    1,779,892.48/2,670,810.77 = 755,064.46/x
  3. Step 3: Cross multiply
    1,779,892.48x = 2,670,810.77 × 755,064.46
  4. Step 4: Simplify right side
    1,779,892.48x = 2,016,634,291,812.23
  5. Step 5: Solve for x
    x = 2,016,634,291,812.23/1,779,892.48
  6. Step 6: Final answer
    x = 1,133,009.05

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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.