Home / 3,403,394.08-4,696,623.56-1,854,669.60

Finding the Fourth Proportional to 3,403,394.08, 4,696,623.56 and 1,854,669.60

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Solution

The fourth proportional to 3,403,394.08, 4,696,623.56 and 1,854,669.60 is: 2,559,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,394.08 : 4,696,623.56 = 1,854,669.60 : x
  2. Step 2: Convert to fraction form
    3,403,394.08/4,696,623.56 = 1,854,669.60/x
  3. Step 3: Cross multiply
    3,403,394.08x = 4,696,623.56 × 1,854,669.60
  4. Step 4: Simplify right side
    3,403,394.08x = 8,710,684,939,375.78
  5. Step 5: Solve for x
    x = 8,710,684,939,375.78/3,403,394.08
  6. Step 6: Final answer
    x = 2,559,411.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.