Home / 907,212.95-1,360,056.69-606,776.55

Finding the Fourth Proportional to 907,212.95, 1,360,056.69 and 606,776.55

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Solution

The fourth proportional to 907,212.95, 1,360,056.69 and 606,776.55 is: 909,654.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,212.95 : 1,360,056.69 = 606,776.55 : x
  2. Step 2: Convert to fraction form
    907,212.95/1,360,056.69 = 606,776.55/x
  3. Step 3: Cross multiply
    907,212.95x = 1,360,056.69 × 606,776.55
  4. Step 4: Simplify right side
    907,212.95x = 825,250,506,162.62
  5. Step 5: Solve for x
    x = 825,250,506,162.62/907,212.95
  6. Step 6: Final answer
    x = 909,654.69

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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.