Home / 6,617,977.84-9,123,184.06-4,624,925.67

Finding the Fourth Proportional to 6,617,977.84, 9,123,184.06 and 4,624,925.67

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Solution

The fourth proportional to 6,617,977.84, 9,123,184.06 and 4,624,925.67 is: 6,375,670.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617,977.84 : 9,123,184.06 = 4,624,925.67 : x
  2. Step 2: Convert to fraction form
    6,617,977.84/9,123,184.06 = 4,624,925.67/x
  3. Step 3: Cross multiply
    6,617,977.84x = 9,123,184.06 × 4,624,925.67
  4. Step 4: Simplify right side
    6,617,977.84x = 42,194,048,197,845.16
  5. Step 5: Solve for x
    x = 42,194,048,197,845.16/6,617,977.84
  6. Step 6: Final answer
    x = 6,375,670.82

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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.