Home / 1,794,312.37-2,689,252.29-1,539,803.89

Finding the Fourth Proportional to 1,794,312.37, 2,689,252.29 and 1,539,803.89

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Solution

The fourth proportional to 1,794,312.37, 2,689,252.29 and 1,539,803.89 is: 2,307,803.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,312.37 : 2,689,252.29 = 1,539,803.89 : x
  2. Step 2: Convert to fraction form
    1,794,312.37/2,689,252.29 = 1,539,803.89/x
  3. Step 3: Cross multiply
    1,794,312.37x = 2,689,252.29 × 1,539,803.89
  4. Step 4: Simplify right side
    1,794,312.37x = 4,140,921,137,333.41
  5. Step 5: Solve for x
    x = 4,140,921,137,333.41/1,794,312.37
  6. Step 6: Final answer
    x = 2,307,803.93

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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.