Home / 897,047.70-1,346,555.70-560,468.40

Finding the Fourth Proportional to 897,047.70, 1,346,555.70 and 560,468.40

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Solution

The fourth proportional to 897,047.70, 1,346,555.70 and 560,468.40 is: 841,317.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,047.70 : 1,346,555.70 = 560,468.40 : x
  2. Step 2: Convert to fraction form
    897,047.70/1,346,555.70 = 560,468.40/x
  3. Step 3: Cross multiply
    897,047.70x = 1,346,555.70 × 560,468.40
  4. Step 4: Simplify right side
    897,047.70x = 754,701,918,689.88
  5. Step 5: Solve for x
    x = 754,701,918,689.88/897,047.70
  6. Step 6: Final answer
    x = 841,317.49

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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.