Home / 5,119,566.96-7,656,762.78-4,554,911.10

Finding the Fourth Proportional to 5,119,566.96, 7,656,762.78 and 4,554,911.10

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Solution

The fourth proportional to 5,119,566.96, 7,656,762.78 and 4,554,911.10 is: 6,812,270.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,566.96 : 7,656,762.78 = 4,554,911.10 : x
  2. Step 2: Convert to fraction form
    5,119,566.96/7,656,762.78 = 4,554,911.10/x
  3. Step 3: Cross multiply
    5,119,566.96x = 7,656,762.78 × 4,554,911.10
  4. Step 4: Simplify right side
    5,119,566.96x = 34,875,873,776,688.86
  5. Step 5: Solve for x
    x = 34,875,873,776,688.86/5,119,566.96
  6. Step 6: Final answer
    x = 6,812,270.27

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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.