Home / 4,929,617.60-7,394,426.40-1,734,718.40

Finding the Fourth Proportional to 4,929,617.60, 7,394,426.40 and 1,734,718.40

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Solution

The fourth proportional to 4,929,617.60, 7,394,426.40 and 1,734,718.40 is: 2,602,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,617.60 : 7,394,426.40 = 1,734,718.40 : x
  2. Step 2: Convert to fraction form
    4,929,617.60/7,394,426.40 = 1,734,718.40/x
  3. Step 3: Cross multiply
    4,929,617.60x = 7,394,426.40 × 1,734,718.40
  4. Step 4: Simplify right side
    4,929,617.60x = 12,827,247,533,525.76
  5. Step 5: Solve for x
    x = 12,827,247,533,525.76/4,929,617.60
  6. Step 6: Final answer
    x = 2,602,077.60

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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.