Home / 8,736,493.40-13,102,407.30-2,671,213.40

Finding the Fourth Proportional to 8,736,493.40, 13,102,407.30 and 2,671,213.40

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Solution

The fourth proportional to 8,736,493.40, 13,102,407.30 and 2,671,213.40 is: 4,006,106.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,493.40 : 13,102,407.30 = 2,671,213.40 : x
  2. Step 2: Convert to fraction form
    8,736,493.40/13,102,407.30 = 2,671,213.40/x
  3. Step 3: Cross multiply
    8,736,493.40x = 13,102,407.30 × 2,671,213.40
  4. Step 4: Simplify right side
    8,736,493.40x = 34,999,325,952,017.82
  5. Step 5: Solve for x
    x = 34,999,325,952,017.82/8,736,493.40
  6. Step 6: Final answer
    x = 4,006,106.84

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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.