Home / 1,364,606.40-2,046,909.60-465,749.40

Finding the Fourth Proportional to 1,364,606.40, 2,046,909.60 and 465,749.40

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Solution

The fourth proportional to 1,364,606.40, 2,046,909.60 and 465,749.40 is: 698,624.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,606.40 : 2,046,909.60 = 465,749.40 : x
  2. Step 2: Convert to fraction form
    1,364,606.40/2,046,909.60 = 465,749.40/x
  3. Step 3: Cross multiply
    1,364,606.40x = 2,046,909.60 × 465,749.40
  4. Step 4: Simplify right side
    1,364,606.40x = 953,346,918,054.24
  5. Step 5: Solve for x
    x = 953,346,918,054.24/1,364,606.40
  6. Step 6: Final answer
    x = 698,624.10

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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.