Home / 5,411,679.23-7,466,038.61-3,088,700.67

Finding the Fourth Proportional to 5,411,679.23, 7,466,038.61 and 3,088,700.67

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Solution

The fourth proportional to 5,411,679.23, 7,466,038.61 and 3,088,700.67 is: 4,261,220.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,411,679.23 : 7,466,038.61 = 3,088,700.67 : x
  2. Step 2: Convert to fraction form
    5,411,679.23/7,466,038.61 = 3,088,700.67/x
  3. Step 3: Cross multiply
    5,411,679.23x = 7,466,038.61 × 3,088,700.67
  4. Step 4: Simplify right side
    5,411,679.23x = 23,060,358,441,509.37
  5. Step 5: Solve for x
    x = 23,060,358,441,509.37/5,411,679.23
  6. Step 6: Final answer
    x = 4,261,220.50

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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.