Home / 4,166,628.89-6,249,298.64-1,607,470.60

Finding the Fourth Proportional to 4,166,628.89, 6,249,298.64 and 1,607,470.60

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Solution

The fourth proportional to 4,166,628.89, 6,249,298.64 and 1,607,470.60 is: 2,410,957.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,628.89 : 6,249,298.64 = 1,607,470.60 : x
  2. Step 2: Convert to fraction form
    4,166,628.89/6,249,298.64 = 1,607,470.60/x
  3. Step 3: Cross multiply
    4,166,628.89x = 6,249,298.64 × 1,607,470.60
  4. Step 4: Simplify right side
    4,166,628.89x = 10,045,563,834,419.98
  5. Step 5: Solve for x
    x = 10,045,563,834,419.98/4,166,628.89
  6. Step 6: Final answer
    x = 2,410,957.18

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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.