Home / 8,500,641.12-11,730,889.12-4,829,564.16

Finding the Fourth Proportional to 8,500,641.12, 11,730,889.12 and 4,829,564.16

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Solution

The fourth proportional to 8,500,641.12, 11,730,889.12 and 4,829,564.16 is: 6,664,801.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,500,641.12 : 11,730,889.12 = 4,829,564.16 : x
  2. Step 2: Convert to fraction form
    8,500,641.12/11,730,889.12 = 4,829,564.16/x
  3. Step 3: Cross multiply
    8,500,641.12x = 11,730,889.12 × 4,829,564.16
  4. Step 4: Simplify right side
    8,500,641.12x = 56,655,081,658,885.94
  5. Step 5: Solve for x
    x = 56,655,081,658,885.94/8,500,641.12
  6. Step 6: Final answer
    x = 6,664,801.03

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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.