Home / 2,051,337.58-3,077,045.96-631,392.19

Finding the Fourth Proportional to 2,051,337.58, 3,077,045.96 and 631,392.19

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Solution

The fourth proportional to 2,051,337.58, 3,077,045.96 and 631,392.19 is: 947,100.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,337.58 : 3,077,045.96 = 631,392.19 : x
  2. Step 2: Convert to fraction form
    2,051,337.58/3,077,045.96 = 631,392.19/x
  3. Step 3: Cross multiply
    2,051,337.58x = 3,077,045.96 × 631,392.19
  4. Step 4: Simplify right side
    2,051,337.58x = 1,942,822,776,565.48
  5. Step 5: Solve for x
    x = 1,942,822,776,565.48/2,051,337.58
  6. Step 6: Final answer
    x = 947,100.47

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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.