Home / 7,609,646.74-10,500,729.69-4,346,010.94

Finding the Fourth Proportional to 7,609,646.74, 10,500,729.69 and 4,346,010.94

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Solution

The fourth proportional to 7,609,646.74, 10,500,729.69 and 4,346,010.94 is: 5,997,162.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,609,646.74 : 10,500,729.69 = 4,346,010.94 : x
  2. Step 2: Convert to fraction form
    7,609,646.74/10,500,729.69 = 4,346,010.94/x
  3. Step 3: Cross multiply
    7,609,646.74x = 10,500,729.69 × 4,346,010.94
  4. Step 4: Simplify right side
    7,609,646.74x = 45,636,286,110,722.81
  5. Step 5: Solve for x
    x = 45,636,286,110,722.81/7,609,646.74
  6. Step 6: Final answer
    x = 5,997,162.24

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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.