Home / 8,766,381.86-12,097,623.35-4,898,903.02

Finding the Fourth Proportional to 8,766,381.86, 12,097,623.35 and 4,898,903.02

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Solution

The fourth proportional to 8,766,381.86, 12,097,623.35 and 4,898,903.02 is: 6,760,495.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,381.86 : 12,097,623.35 = 4,898,903.02 : x
  2. Step 2: Convert to fraction form
    8,766,381.86/12,097,623.35 = 4,898,903.02/x
  3. Step 3: Cross multiply
    8,766,381.86x = 12,097,623.35 × 4,898,903.02
  4. Step 4: Simplify right side
    8,766,381.86x = 59,265,083,564,137.51
  5. Step 5: Solve for x
    x = 59,265,083,564,137.51/8,766,381.86
  6. Step 6: Final answer
    x = 6,760,495.32

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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.