Home / 2,029,421.61-3,041,488.56-1,130,827.05

Finding the Fourth Proportional to 2,029,421.61, 3,041,488.56 and 1,130,827.05

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Solution

The fourth proportional to 2,029,421.61, 3,041,488.56 and 1,130,827.05 is: 1,694,767.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,421.61 : 3,041,488.56 = 1,130,827.05 : x
  2. Step 2: Convert to fraction form
    2,029,421.61/3,041,488.56 = 1,130,827.05/x
  3. Step 3: Cross multiply
    2,029,421.61x = 3,041,488.56 × 1,130,827.05
  4. Step 4: Simplify right side
    2,029,421.61x = 3,439,397,535,913.55
  5. Step 5: Solve for x
    x = 3,439,397,535,913.55/2,029,421.61
  6. Step 6: Final answer
    x = 1,694,767.38

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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.