Home / 1,046,681.30-1,570,337.12-326,993.93

Finding the Fourth Proportional to 1,046,681.30, 1,570,337.12 and 326,993.93

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Solution

The fourth proportional to 1,046,681.30, 1,570,337.12 and 326,993.93 is: 490,589.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,681.30 : 1,570,337.12 = 326,993.93 : x
  2. Step 2: Convert to fraction form
    1,046,681.30/1,570,337.12 = 326,993.93/x
  3. Step 3: Cross multiply
    1,046,681.30x = 1,570,337.12 × 326,993.93
  4. Step 4: Simplify right side
    1,046,681.30x = 513,490,706,293.68
  5. Step 5: Solve for x
    x = 513,490,706,293.68/1,046,681.30
  6. Step 6: Final answer
    x = 490,589.36

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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.