Home / 10,510,594.76-14,504,809.76-6,160,914.20

Finding the Fourth Proportional to 10,510,594.76, 14,504,809.76 and 6,160,914.20

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Solution

The fourth proportional to 10,510,594.76, 14,504,809.76 and 6,160,914.20 is: 8,502,172.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,510,594.76 : 14,504,809.76 = 6,160,914.20 : x
  2. Step 2: Convert to fraction form
    10,510,594.76/14,504,809.76 = 6,160,914.20/x
  3. Step 3: Cross multiply
    10,510,594.76x = 14,504,809.76 × 6,160,914.20
  4. Step 4: Simplify right side
    10,510,594.76x = 89,362,888,418,682.59
  5. Step 5: Solve for x
    x = 89,362,888,418,682.59/10,510,594.76
  6. Step 6: Final answer
    x = 8,502,172.38

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1.5x scale

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.