Home / 2,999,931.64-4,500,457.84-1,202,955.75

Finding the Fourth Proportional to 2,999,931.64, 4,500,457.84 and 1,202,955.75

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Solution

The fourth proportional to 2,999,931.64, 4,500,457.84 and 1,202,955.75 is: 1,804,658.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,931.64 : 4,500,457.84 = 1,202,955.75 : x
  2. Step 2: Convert to fraction form
    2,999,931.64/4,500,457.84 = 1,202,955.75/x
  3. Step 3: Cross multiply
    2,999,931.64x = 4,500,457.84 × 1,202,955.75
  4. Step 4: Simplify right side
    2,999,931.64x = 5,413,851,636,260.58
  5. Step 5: Solve for x
    x = 5,413,851,636,260.58/2,999,931.64
  6. Step 6: Final answer
    x = 1,804,658.33

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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.