Home / 4,215,888.07-6,323,810.94-1,021,014.16

Finding the Fourth Proportional to 4,215,888.07, 6,323,810.94 and 1,021,014.16

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Solution

The fourth proportional to 4,215,888.07, 6,323,810.94 and 1,021,014.16 is: 1,531,516.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,888.07 : 6,323,810.94 = 1,021,014.16 : x
  2. Step 2: Convert to fraction form
    4,215,888.07/6,323,810.94 = 1,021,014.16/x
  3. Step 3: Cross multiply
    4,215,888.07x = 6,323,810.94 × 1,021,014.16
  4. Step 4: Simplify right side
    4,215,888.07x = 6,456,700,514,902.91
  5. Step 5: Solve for x
    x = 6,456,700,514,902.91/4,215,888.07
  6. Step 6: Final answer
    x = 1,531,516.11

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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.