Home / 5,184,040.10-7,776,060.15-2,349,688.10

Finding the Fourth Proportional to 5,184,040.10, 7,776,060.15 and 2,349,688.10

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Solution

The fourth proportional to 5,184,040.10, 7,776,060.15 and 2,349,688.10 is: 3,524,532.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,040.10 : 7,776,060.15 = 2,349,688.10 : x
  2. Step 2: Convert to fraction form
    5,184,040.10/7,776,060.15 = 2,349,688.10/x
  3. Step 3: Cross multiply
    5,184,040.10x = 7,776,060.15 × 2,349,688.10
  4. Step 4: Simplify right side
    5,184,040.10x = 18,271,315,999,339.21
  5. Step 5: Solve for x
    x = 18,271,315,999,339.21/5,184,040.10
  6. Step 6: Final answer
    x = 3,524,532.15

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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.