Home / 7,669,374.24-10,587,571.32-4,769,699.40

Finding the Fourth Proportional to 7,669,374.24, 10,587,571.32 and 4,769,699.40

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Solution

The fourth proportional to 7,669,374.24, 10,587,571.32 and 4,769,699.40 is: 6,584,570.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,669,374.24 : 10,587,571.32 = 4,769,699.40 : x
  2. Step 2: Convert to fraction form
    7,669,374.24/10,587,571.32 = 4,769,699.40/x
  3. Step 3: Cross multiply
    7,669,374.24x = 10,587,571.32 × 4,769,699.40
  4. Step 4: Simplify right side
    7,669,374.24x = 50,499,532,572,461.21
  5. Step 5: Solve for x
    x = 50,499,532,572,461.21/7,669,374.24
  6. Step 6: Final answer
    x = 6,584,570.13

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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.