Home / 4,564,779.40-6,844,544.70-1,369,426.60

Finding the Fourth Proportional to 4,564,779.40, 6,844,544.70 and 1,369,426.60

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Solution

The fourth proportional to 4,564,779.40, 6,844,544.70 and 1,369,426.60 is: 2,053,352.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,564,779.40 : 6,844,544.70 = 1,369,426.60 : x
  2. Step 2: Convert to fraction form
    4,564,779.40/6,844,544.70 = 1,369,426.60/x
  3. Step 3: Cross multiply
    4,564,779.40x = 6,844,544.70 × 1,369,426.60
  4. Step 4: Simplify right side
    4,564,779.40x = 9,373,101,577,069.02
  5. Step 5: Solve for x
    x = 9,373,101,577,069.02/4,564,779.40
  6. Step 6: Final answer
    x = 2,053,352.58

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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.