Home / 7,315,066.71-10,095,124.32-4,051,881

Finding the Fourth Proportional to 7,315,066.71, 10,095,124.32 and 4,051,881

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Solution

The fourth proportional to 7,315,066.71, 10,095,124.32 and 4,051,881 is: 5,591,779.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,066.71 : 10,095,124.32 = 4,051,881 : x
  2. Step 2: Convert to fraction form
    7,315,066.71/10,095,124.32 = 4,051,881/x
  3. Step 3: Cross multiply
    7,315,066.71x = 10,095,124.32 × 4,051,881
  4. Step 4: Simplify right side
    7,315,066.71x = 40,904,242,424,845.92
  5. Step 5: Solve for x
    x = 40,904,242,424,845.92/7,315,066.71
  6. Step 6: Final answer
    x = 5,591,779.82

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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.