Home / 2,326,811.60-3,490,217.40-1,570,984.40

Finding the Fourth Proportional to 2,326,811.60, 3,490,217.40 and 1,570,984.40

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Solution

The fourth proportional to 2,326,811.60, 3,490,217.40 and 1,570,984.40 is: 2,356,476.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,811.60 : 3,490,217.40 = 1,570,984.40 : x
  2. Step 2: Convert to fraction form
    2,326,811.60/3,490,217.40 = 1,570,984.40/x
  3. Step 3: Cross multiply
    2,326,811.60x = 3,490,217.40 × 1,570,984.40
  4. Step 4: Simplify right side
    2,326,811.60x = 5,483,077,088,008.56
  5. Step 5: Solve for x
    x = 5,483,077,088,008.56/2,326,811.60
  6. Step 6: Final answer
    x = 2,356,476.60

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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.