Home / 7,233,690.02-9,990,777.18-4,763,951

Finding the Fourth Proportional to 7,233,690.02, 9,990,777.18 and 4,763,951

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Solution

The fourth proportional to 7,233,690.02, 9,990,777.18 and 4,763,951 is: 6,579,708.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,233,690.02 : 9,990,777.18 = 4,763,951 : x
  2. Step 2: Convert to fraction form
    7,233,690.02/9,990,777.18 = 4,763,951/x
  3. Step 3: Cross multiply
    7,233,690.02x = 9,990,777.18 × 4,763,951
  4. Step 4: Simplify right side
    7,233,690.02x = 47,595,572,937,438.18
  5. Step 5: Solve for x
    x = 47,595,572,937,438.18/7,233,690.02
  6. Step 6: Final answer
    x = 6,579,708.67

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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.