Home / 4,509,123.84-6,222,510.72-2,471,950.08

Finding the Fourth Proportional to 4,509,123.84, 6,222,510.72 and 2,471,950.08

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Solution

The fourth proportional to 4,509,123.84, 6,222,510.72 and 2,471,950.08 is: 3,411,247.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,123.84 : 6,222,510.72 = 2,471,950.08 : x
  2. Step 2: Convert to fraction form
    4,509,123.84/6,222,510.72 = 2,471,950.08/x
  3. Step 3: Cross multiply
    4,509,123.84x = 6,222,510.72 × 2,471,950.08
  4. Step 4: Simplify right side
    4,509,123.84x = 15,381,735,872,104.86
  5. Step 5: Solve for x
    x = 15,381,735,872,104.86/4,509,123.84
  6. Step 6: Final answer
    x = 3,411,247.16

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1.5x scale

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.