Home / 10,586,007.04-15,880,322.88-3,013,563.28

Finding the Fourth Proportional to 10,586,007.04, 15,880,322.88 and 3,013,563.28

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Solution

The fourth proportional to 10,586,007.04, 15,880,322.88 and 3,013,563.28 is: 4,520,718.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,586,007.04 : 15,880,322.88 = 3,013,563.28 : x
  2. Step 2: Convert to fraction form
    10,586,007.04/15,880,322.88 = 3,013,563.28/x
  3. Step 3: Cross multiply
    10,586,007.04x = 15,880,322.88 × 3,013,563.28
  4. Step 4: Simplify right side
    10,586,007.04x = 47,856,357,905,711.84
  5. Step 5: Solve for x
    x = 47,856,357,905,711.84/10,586,007.04
  6. Step 6: Final answer
    x = 4,520,718.50

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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.