Home / 5,014,041.81-7,518,872.61-1,774,502.82

Finding the Fourth Proportional to 5,014,041.81, 7,518,872.61 and 1,774,502.82

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Solution

The fourth proportional to 5,014,041.81, 7,518,872.61 and 1,774,502.82 is: 2,660,979.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,041.81 : 7,518,872.61 = 1,774,502.82 : x
  2. Step 2: Convert to fraction form
    5,014,041.81/7,518,872.61 = 1,774,502.82/x
  3. Step 3: Cross multiply
    5,014,041.81x = 7,518,872.61 × 1,774,502.82
  4. Step 4: Simplify right side
    5,014,041.81x = 13,342,260,649,665.76
  5. Step 5: Solve for x
    x = 13,342,260,649,665.76/5,014,041.81
  6. Step 6: Final answer
    x = 2,660,979.14

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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.