Home / 1,713,846.24-2,570,792.40-648,602.16

Finding the Fourth Proportional to 1,713,846.24, 2,570,792.40 and 648,602.16

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Solution

The fourth proportional to 1,713,846.24, 2,570,792.40 and 648,602.16 is: 972,911.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,846.24 : 2,570,792.40 = 648,602.16 : x
  2. Step 2: Convert to fraction form
    1,713,846.24/2,570,792.40 = 648,602.16/x
  3. Step 3: Cross multiply
    1,713,846.24x = 2,570,792.40 × 648,602.16
  4. Step 4: Simplify right side
    1,713,846.24x = 1,667,421,503,551.58
  5. Step 5: Solve for x
    x = 1,667,421,503,551.58/1,713,846.24
  6. Step 6: Final answer
    x = 972,911.96

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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.