Home / 7,705,590.63-10,633,886.81-4,397,818.46

Finding the Fourth Proportional to 7,705,590.63, 10,633,886.81 and 4,397,818.46

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Solution

The fourth proportional to 7,705,590.63, 10,633,886.81 and 4,397,818.46 is: 6,069,087.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,590.63 : 10,633,886.81 = 4,397,818.46 : x
  2. Step 2: Convert to fraction form
    7,705,590.63/10,633,886.81 = 4,397,818.46/x
  3. Step 3: Cross multiply
    7,705,590.63x = 10,633,886.81 × 4,397,818.46
  4. Step 4: Simplify right side
    7,705,590.63x = 46,765,903,639,409.98
  5. Step 5: Solve for x
    x = 46,765,903,639,409.98/7,705,590.63
  6. Step 6: Final answer
    x = 6,069,087.48

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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.