Home / 897,353.04-1,346,030.13-266,261.28

Finding the Fourth Proportional to 897,353.04, 1,346,030.13 and 266,261.28

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Solution

The fourth proportional to 897,353.04, 1,346,030.13 and 266,261.28 is: 399,392.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,353.04 : 1,346,030.13 = 266,261.28 : x
  2. Step 2: Convert to fraction form
    897,353.04/1,346,030.13 = 266,261.28/x
  3. Step 3: Cross multiply
    897,353.04x = 1,346,030.13 × 266,261.28
  4. Step 4: Simplify right side
    897,353.04x = 358,395,705,332.37
  5. Step 5: Solve for x
    x = 358,395,705,332.37/897,353.04
  6. Step 6: Final answer
    x = 399,392.09

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Similar ratio
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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.