Home / 896,802.20-1,345,203.30-596,308.40

Finding the Fourth Proportional to 896,802.20, 1,345,203.30 and 596,308.40

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Solution

The fourth proportional to 896,802.20, 1,345,203.30 and 596,308.40 is: 894,462.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,802.20 : 1,345,203.30 = 596,308.40 : x
  2. Step 2: Convert to fraction form
    896,802.20/1,345,203.30 = 596,308.40/x
  3. Step 3: Cross multiply
    896,802.20x = 1,345,203.30 × 596,308.40
  4. Step 4: Simplify right side
    896,802.20x = 802,156,027,497.72
  5. Step 5: Solve for x
    x = 802,156,027,497.72/896,802.20
  6. Step 6: Final answer
    x = 894,462.60

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Double scale
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Similar ratio
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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.