Home / 2,045,768.86-3,068,541.96-625,824.93

Finding the Fourth Proportional to 2,045,768.86, 3,068,541.96 and 625,824.93

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Solution

The fourth proportional to 2,045,768.86, 3,068,541.96 and 625,824.93 is: 938,703.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,768.86 : 3,068,541.96 = 625,824.93 : x
  2. Step 2: Convert to fraction form
    2,045,768.86/3,068,541.96 = 625,824.93/x
  3. Step 3: Cross multiply
    2,045,768.86x = 3,068,541.96 × 625,824.93
  4. Step 4: Simplify right side
    2,045,768.86x = 1,920,370,068,239.38
  5. Step 5: Solve for x
    x = 1,920,370,068,239.38/2,045,768.86
  6. Step 6: Final answer
    x = 938,703.35

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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.