Home / 697,984.04-1,047,143.10-224,713.64

Finding the Fourth Proportional to 697,984.04, 1,047,143.10 and 224,713.64

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Solution

The fourth proportional to 697,984.04, 1,047,143.10 and 224,713.64 is: 337,124.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,984.04 : 1,047,143.10 = 224,713.64 : x
  2. Step 2: Convert to fraction form
    697,984.04/1,047,143.10 = 224,713.64/x
  3. Step 3: Cross multiply
    697,984.04x = 1,047,143.10 × 224,713.64
  4. Step 4: Simplify right side
    697,984.04x = 235,307,337,601.88
  5. Step 5: Solve for x
    x = 235,307,337,601.88/697,984.04
  6. Step 6: Final answer
    x = 337,124.24

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Double scale
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1.5x scale

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.