Home / 1,573,234.80-2,360,435.40-627,284.40

Finding the Fourth Proportional to 1,573,234.80, 2,360,435.40 and 627,284.40

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Solution

The fourth proportional to 1,573,234.80, 2,360,435.40 and 627,284.40 is: 941,159.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,234.80 : 2,360,435.40 = 627,284.40 : x
  2. Step 2: Convert to fraction form
    1,573,234.80/2,360,435.40 = 627,284.40/x
  3. Step 3: Cross multiply
    1,573,234.80x = 2,360,435.40 × 627,284.40
  4. Step 4: Simplify right side
    1,573,234.80x = 1,480,664,303,627.76
  5. Step 5: Solve for x
    x = 1,480,664,303,627.76/1,573,234.80
  6. Step 6: Final answer
    x = 941,159.14

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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.