Home / 1,507,055.60-2,260,364.70-441,986.60

Finding the Fourth Proportional to 1,507,055.60, 2,260,364.70 and 441,986.60

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Solution

The fourth proportional to 1,507,055.60, 2,260,364.70 and 441,986.60 is: 662,915.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,055.60 : 2,260,364.70 = 441,986.60 : x
  2. Step 2: Convert to fraction form
    1,507,055.60/2,260,364.70 = 441,986.60/x
  3. Step 3: Cross multiply
    1,507,055.60x = 2,260,364.70 × 441,986.60
  4. Step 4: Simplify right side
    1,507,055.60x = 999,050,908,513.02
  5. Step 5: Solve for x
    x = 999,050,908,513.02/1,507,055.60
  6. Step 6: Final answer
    x = 662,915.76

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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.