Home / 11,509,574.58-15,883,213.86-6,352,937.46

Finding the Fourth Proportional to 11,509,574.58, 15,883,213.86 and 6,352,937.46

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Solution

The fourth proportional to 11,509,574.58, 15,883,213.86 and 6,352,937.46 is: 8,767,054.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,509,574.58 : 15,883,213.86 = 6,352,937.46 : x
  2. Step 2: Convert to fraction form
    11,509,574.58/15,883,213.86 = 6,352,937.46/x
  3. Step 3: Cross multiply
    11,509,574.58x = 15,883,213.86 × 6,352,937.46
  4. Step 4: Simplify right side
    11,509,574.58x = 100,905,064,316,385.19
  5. Step 5: Solve for x
    x = 100,905,064,316,385.19/11,509,574.58
  6. Step 6: Final answer
    x = 8,767,054.21

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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.