Home / 10,704,566.23-14,772,315.65-5,809,788.32

Finding the Fourth Proportional to 10,704,566.23, 14,772,315.65 and 5,809,788.32

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Solution

The fourth proportional to 10,704,566.23, 14,772,315.65 and 5,809,788.32 is: 8,017,515.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704,566.23 : 14,772,315.65 = 5,809,788.32 : x
  2. Step 2: Convert to fraction form
    10,704,566.23/14,772,315.65 = 5,809,788.32/x
  3. Step 3: Cross multiply
    10,704,566.23x = 14,772,315.65 × 5,809,788.32
  4. Step 4: Simplify right side
    10,704,566.23x = 85,824,026,912,015.34
  5. Step 5: Solve for x
    x = 85,824,026,912,015.34/10,704,566.23
  6. Step 6: Final answer
    x = 8,017,515.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.