Home / 8,045,617.08-12,055,153.14-4,636,766.82

Finding the Fourth Proportional to 8,045,617.08, 12,055,153.14 and 4,636,766.82

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Solution

The fourth proportional to 8,045,617.08, 12,055,153.14 and 4,636,766.82 is: 6,947,501.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,617.08 : 12,055,153.14 = 4,636,766.82 : x
  2. Step 2: Convert to fraction form
    8,045,617.08/12,055,153.14 = 4,636,766.82/x
  3. Step 3: Cross multiply
    8,045,617.08x = 12,055,153.14 × 4,636,766.82
  4. Step 4: Simplify right side
    8,045,617.08x = 55,896,934,089,570.82
  5. Step 5: Solve for x
    x = 55,896,934,089,570.82/8,045,617.08
  6. Step 6: Final answer
    x = 6,947,501.17

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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.