Home / 6,323,929.47-9,485,916.75-1,531,621.98

Finding the Fourth Proportional to 6,323,929.47, 9,485,916.75 and 1,531,621.98

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Solution

The fourth proportional to 6,323,929.47, 9,485,916.75 and 1,531,621.98 is: 2,297,438.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,323,929.47 : 9,485,916.75 = 1,531,621.98 : x
  2. Step 2: Convert to fraction form
    6,323,929.47/9,485,916.75 = 1,531,621.98/x
  3. Step 3: Cross multiply
    6,323,929.47x = 9,485,916.75 × 1,531,621.98
  4. Step 4: Simplify right side
    6,323,929.47x = 14,528,838,594,750.16
  5. Step 5: Solve for x
    x = 14,528,838,594,750.16/6,323,929.47
  6. Step 6: Final answer
    x = 2,297,438.43

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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.