Home / 6,925,042.07-10,434,831.53-5,690,524.31

Finding the Fourth Proportional to 6,925,042.07, 10,434,831.53 and 5,690,524.31

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Solution

The fourth proportional to 6,925,042.07, 10,434,831.53 and 5,690,524.31 is: 8,574,628.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925,042.07 : 10,434,831.53 = 5,690,524.31 : x
  2. Step 2: Convert to fraction form
    6,925,042.07/10,434,831.53 = 5,690,524.31/x
  3. Step 3: Cross multiply
    6,925,042.07x = 10,434,831.53 × 5,690,524.31
  4. Step 4: Simplify right side
    6,925,042.07x = 59,379,662,411,592.71
  5. Step 5: Solve for x
    x = 59,379,662,411,592.71/6,925,042.07
  6. Step 6: Final answer
    x = 8,574,628.41

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.