Home / 1,573,922.40-2,360,883.60-976,725.60

Finding the Fourth Proportional to 1,573,922.40, 2,360,883.60 and 976,725.60

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Solution

The fourth proportional to 1,573,922.40, 2,360,883.60 and 976,725.60 is: 1,465,088.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,922.40 : 2,360,883.60 = 976,725.60 : x
  2. Step 2: Convert to fraction form
    1,573,922.40/2,360,883.60 = 976,725.60/x
  3. Step 3: Cross multiply
    1,573,922.40x = 2,360,883.60 × 976,725.60
  4. Step 4: Simplify right side
    1,573,922.40x = 2,305,935,450,740.16
  5. Step 5: Solve for x
    x = 2,305,935,450,740.16/1,573,922.40
  6. Step 6: Final answer
    x = 1,465,088.40

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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.