Home / 8,710,877.01-12,020,385.26-4,790,905.03

Finding the Fourth Proportional to 8,710,877.01, 12,020,385.26 and 4,790,905.03

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Solution

The fourth proportional to 8,710,877.01, 12,020,385.26 and 4,790,905.03 is: 6,611,105.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,877.01 : 12,020,385.26 = 4,790,905.03 : x
  2. Step 2: Convert to fraction form
    8,710,877.01/12,020,385.26 = 4,790,905.03/x
  3. Step 3: Cross multiply
    8,710,877.01x = 12,020,385.26 × 4,790,905.03
  4. Step 4: Simplify right side
    8,710,877.01x = 57,588,524,186,598.15
  5. Step 5: Solve for x
    x = 57,588,524,186,598.15/8,710,877.01
  6. Step 6: Final answer
    x = 6,611,105.19

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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.