Home / 8,874,677.53-13,319,569.95-3,487,095.37

Finding the Fourth Proportional to 8,874,677.53, 13,319,569.95 and 3,487,095.37

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Solution

The fourth proportional to 8,874,677.53, 13,319,569.95 and 3,487,095.37 is: 5,233,611.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,874,677.53 : 13,319,569.95 = 3,487,095.37 : x
  2. Step 2: Convert to fraction form
    8,874,677.53/13,319,569.95 = 3,487,095.37/x
  3. Step 3: Cross multiply
    8,874,677.53x = 13,319,569.95 × 3,487,095.37
  4. Step 4: Simplify right side
    8,874,677.53x = 46,446,610,703,036.13
  5. Step 5: Solve for x
    x = 46,446,610,703,036.13/8,874,677.53
  6. Step 6: Final answer
    x = 5,233,611.09

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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.