Home / 1,406,975.08-2,110,502.04-876,029.80

Finding the Fourth Proportional to 1,406,975.08, 2,110,502.04 and 876,029.80

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Solution

The fourth proportional to 1,406,975.08, 2,110,502.04 and 876,029.80 is: 1,314,069.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,975.08 : 2,110,502.04 = 876,029.80 : x
  2. Step 2: Convert to fraction form
    1,406,975.08/2,110,502.04 = 876,029.80/x
  3. Step 3: Cross multiply
    1,406,975.08x = 2,110,502.04 × 876,029.80
  4. Step 4: Simplify right side
    1,406,975.08x = 1,848,862,680,000.79
  5. Step 5: Solve for x
    x = 1,848,862,680,000.79/1,406,975.08
  6. Step 6: Final answer
    x = 1,314,069.24

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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.