Home / 6,185,827.60-9,280,075.98-1,867,519.36

Finding the Fourth Proportional to 6,185,827.60, 9,280,075.98 and 1,867,519.36

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Solution

The fourth proportional to 6,185,827.60, 9,280,075.98 and 1,867,519.36 is: 2,801,681.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185,827.60 : 9,280,075.98 = 1,867,519.36 : x
  2. Step 2: Convert to fraction form
    6,185,827.60/9,280,075.98 = 1,867,519.36/x
  3. Step 3: Cross multiply
    6,185,827.60x = 9,280,075.98 × 1,867,519.36
  4. Step 4: Simplify right side
    6,185,827.60x = 17,330,721,554,920.97
  5. Step 5: Solve for x
    x = 17,330,721,554,920.97/6,185,827.60
  6. Step 6: Final answer
    x = 2,801,681.95

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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.