Home / 6,671,038.91-9,207,020.93-4,223,877.03

Finding the Fourth Proportional to 6,671,038.91, 9,207,020.93 and 4,223,877.03

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Solution

The fourth proportional to 6,671,038.91, 9,207,020.93 and 4,223,877.03 is: 5,829,575.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,671,038.91 : 9,207,020.93 = 4,223,877.03 : x
  2. Step 2: Convert to fraction form
    6,671,038.91/9,207,020.93 = 4,223,877.03/x
  3. Step 3: Cross multiply
    6,671,038.91x = 9,207,020.93 × 4,223,877.03
  4. Step 4: Simplify right side
    6,671,038.91x = 38,889,324,199,836.86
  5. Step 5: Solve for x
    x = 38,889,324,199,836.86/6,671,038.91
  6. Step 6: Final answer
    x = 5,829,575.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.