Home / 8,473,953.60-12,710,930.40-2,716,676.10

Finding the Fourth Proportional to 8,473,953.60, 12,710,930.40 and 2,716,676.10

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Solution

The fourth proportional to 8,473,953.60, 12,710,930.40 and 2,716,676.10 is: 4,075,014.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,473,953.60 : 12,710,930.40 = 2,716,676.10 : x
  2. Step 2: Convert to fraction form
    8,473,953.60/12,710,930.40 = 2,716,676.10/x
  3. Step 3: Cross multiply
    8,473,953.60x = 12,710,930.40 × 2,716,676.10
  4. Step 4: Simplify right side
    8,473,953.60x = 34,531,480,826,443.44
  5. Step 5: Solve for x
    x = 34,531,480,826,443.44/8,473,953.60
  6. Step 6: Final answer
    x = 4,075,014.15

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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.