Home / 7,577,699.24-10,457,235.27-4,314,515.42

Finding the Fourth Proportional to 7,577,699.24, 10,457,235.27 and 4,314,515.42

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Solution

The fourth proportional to 7,577,699.24, 10,457,235.27 and 4,314,515.42 is: 5,954,037.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,577,699.24 : 10,457,235.27 = 4,314,515.42 : x
  2. Step 2: Convert to fraction form
    7,577,699.24/10,457,235.27 = 4,314,515.42/x
  3. Step 3: Cross multiply
    7,577,699.24x = 10,457,235.27 × 4,314,515.42
  4. Step 4: Simplify right side
    7,577,699.24x = 45,117,902,849,125.95
  5. Step 5: Solve for x
    x = 45,117,902,849,125.95/7,577,699.24
  6. Step 6: Final answer
    x = 5,954,037.16

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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.