Home / 4,574,866.20-6,854,426.10-2,976,606.60

Finding the Fourth Proportional to 4,574,866.20, 6,854,426.10 and 2,976,606.60

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Solution

The fourth proportional to 4,574,866.20, 6,854,426.10 and 2,976,606.60 is: 4,459,787.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,574,866.20 : 6,854,426.10 = 2,976,606.60 : x
  2. Step 2: Convert to fraction form
    4,574,866.20/6,854,426.10 = 2,976,606.60/x
  3. Step 3: Cross multiply
    4,574,866.20x = 6,854,426.10 × 2,976,606.60
  4. Step 4: Simplify right side
    4,574,866.20x = 20,402,929,968,472.26
  5. Step 5: Solve for x
    x = 20,402,929,968,472.26/4,574,866.20
  6. Step 6: Final answer
    x = 4,459,787.25

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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.