Home / 1,459,423.53-2,013,983.26-814,852.67

Finding the Fourth Proportional to 1,459,423.53, 2,013,983.26 and 814,852.67

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Solution

The fourth proportional to 1,459,423.53, 2,013,983.26 and 814,852.67 is: 1,124,484.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,423.53 : 2,013,983.26 = 814,852.67 : x
  2. Step 2: Convert to fraction form
    1,459,423.53/2,013,983.26 = 814,852.67/x
  3. Step 3: Cross multiply
    1,459,423.53x = 2,013,983.26 × 814,852.67
  4. Step 4: Simplify right side
    1,459,423.53x = 1,641,099,624,639.26
  5. Step 5: Solve for x
    x = 1,641,099,624,639.26/1,459,423.53
  6. Step 6: Final answer
    x = 1,124,484.83

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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.