Home / 3,291,810.54-4,937,881.04-1,048,123.50

Finding the Fourth Proportional to 3,291,810.54, 4,937,881.04 and 1,048,123.50

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Solution

The fourth proportional to 3,291,810.54, 4,937,881.04 and 1,048,123.50 is: 1,572,237.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,810.54 : 4,937,881.04 = 1,048,123.50 : x
  2. Step 2: Convert to fraction form
    3,291,810.54/4,937,881.04 = 1,048,123.50/x
  3. Step 3: Cross multiply
    3,291,810.54x = 4,937,881.04 × 1,048,123.50
  4. Step 4: Simplify right side
    3,291,810.54x = 5,175,509,144,296.93
  5. Step 5: Solve for x
    x = 5,175,509,144,296.93/3,291,810.54
  6. Step 6: Final answer
    x = 1,572,237.86

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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.