Home / 8,736,526.40-13,102,456.80-2,671,246.40

Finding the Fourth Proportional to 8,736,526.40, 13,102,456.80 and 2,671,246.40

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Solution

The fourth proportional to 8,736,526.40, 13,102,456.80 and 2,671,246.40 is: 4,006,156.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,526.40 : 13,102,456.80 = 2,671,246.40 : x
  2. Step 2: Convert to fraction form
    8,736,526.40/13,102,456.80 = 2,671,246.40/x
  3. Step 3: Cross multiply
    8,736,526.40x = 13,102,456.80 × 2,671,246.40
  4. Step 4: Simplify right side
    8,736,526.40x = 34,999,890,558,155.52
  5. Step 5: Solve for x
    x = 34,999,890,558,155.52/8,736,526.40
  6. Step 6: Final answer
    x = 4,006,156.33

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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.