Home / 8,042,001.80-12,064,557.90-2,362,411.40

Finding the Fourth Proportional to 8,042,001.80, 12,064,557.90 and 2,362,411.40

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Solution

The fourth proportional to 8,042,001.80, 12,064,557.90 and 2,362,411.40 is: 3,544,073.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042,001.80 : 12,064,557.90 = 2,362,411.40 : x
  2. Step 2: Convert to fraction form
    8,042,001.80/12,064,557.90 = 2,362,411.40/x
  3. Step 3: Cross multiply
    8,042,001.80x = 12,064,557.90 × 2,362,411.40
  4. Step 4: Simplify right side
    8,042,001.80x = 28,501,449,118,920.06
  5. Step 5: Solve for x
    x = 28,501,449,118,920.06/8,042,001.80
  6. Step 6: Final answer
    x = 3,544,073.95

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1.5x scale

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.