Home / 3,545,122.04-5,316,567.69-1,148,410.61

Finding the Fourth Proportional to 3,545,122.04, 5,316,567.69 and 1,148,410.61

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Solution

The fourth proportional to 3,545,122.04, 5,316,567.69 and 1,148,410.61 is: 1,722,254.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,122.04 : 5,316,567.69 = 1,148,410.61 : x
  2. Step 2: Convert to fraction form
    3,545,122.04/5,316,567.69 = 1,148,410.61/x
  3. Step 3: Cross multiply
    3,545,122.04x = 5,316,567.69 × 1,148,410.61
  4. Step 4: Simplify right side
    3,545,122.04x = 6,105,602,735,180.21
  5. Step 5: Solve for x
    x = 6,105,602,735,180.21/3,545,122.04
  6. Step 6: Final answer
    x = 1,722,254.60

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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.