Home / 10,407,074.58-15,610,562.64-6,941,488.77

Finding the Fourth Proportional to 10,407,074.58, 15,610,562.64 and 6,941,488.77

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Solution

The fourth proportional to 10,407,074.58, 15,610,562.64 and 6,941,488.77 is: 10,412,200.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,407,074.58 : 15,610,562.64 = 6,941,488.77 : x
  2. Step 2: Convert to fraction form
    10,407,074.58/15,610,562.64 = 6,941,488.77/x
  3. Step 3: Cross multiply
    10,407,074.58x = 15,610,562.64 × 6,941,488.77
  4. Step 4: Simplify right side
    10,407,074.58x = 108,360,545,258,941.55
  5. Step 5: Solve for x
    x = 108,360,545,258,941.55/10,407,074.58
  6. Step 6: Final answer
    x = 10,412,200.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.