Home / 3,312,641.50-4,968,962.60-1,038,165.61

Finding the Fourth Proportional to 3,312,641.50, 4,968,962.60 and 1,038,165.61

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Solution

The fourth proportional to 3,312,641.50, 4,968,962.60 and 1,038,165.61 is: 1,557,248.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,641.50 : 4,968,962.60 = 1,038,165.61 : x
  2. Step 2: Convert to fraction form
    3,312,641.50/4,968,962.60 = 1,038,165.61/x
  3. Step 3: Cross multiply
    3,312,641.50x = 4,968,962.60 × 1,038,165.61
  4. Step 4: Simplify right side
    3,312,641.50x = 5,158,606,088,696.19
  5. Step 5: Solve for x
    x = 5,158,606,088,696.19/3,312,641.50
  6. Step 6: Final answer
    x = 1,557,248.52

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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.