Home / 1,346,488.02-2,017,986.98-546,840.63

Finding the Fourth Proportional to 1,346,488.02, 2,017,986.98 and 546,840.63

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Solution

The fourth proportional to 1,346,488.02, 2,017,986.98 and 546,840.63 is: 819,552.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,488.02 : 2,017,986.98 = 546,840.63 : x
  2. Step 2: Convert to fraction form
    1,346,488.02/2,017,986.98 = 546,840.63/x
  3. Step 3: Cross multiply
    1,346,488.02x = 2,017,986.98 × 546,840.63
  4. Step 4: Simplify right side
    1,346,488.02x = 1,103,517,268,740.79
  5. Step 5: Solve for x
    x = 1,103,517,268,740.79/1,346,488.02
  6. Step 6: Final answer
    x = 819,552.24

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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.