Home / 6,300,519.80-9,439,893.30-2,927,809.40

Finding the Fourth Proportional to 6,300,519.80, 9,439,893.30 and 2,927,809.40

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Solution

The fourth proportional to 6,300,519.80, 9,439,893.30 and 2,927,809.40 is: 4,386,655.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,519.80 : 9,439,893.30 = 2,927,809.40 : x
  2. Step 2: Convert to fraction form
    6,300,519.80/9,439,893.30 = 2,927,809.40/x
  3. Step 3: Cross multiply
    6,300,519.80x = 9,439,893.30 × 2,927,809.40
  4. Step 4: Simplify right side
    6,300,519.80x = 27,638,208,338,737.02
  5. Step 5: Solve for x
    x = 27,638,208,338,737.02/6,300,519.80
  6. Step 6: Final answer
    x = 4,386,655.26

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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.