Home / 3,068,442.48-4,602,848.24-938,545.05

Finding the Fourth Proportional to 3,068,442.48, 4,602,848.24 and 938,545.05

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Solution

The fourth proportional to 3,068,442.48, 4,602,848.24 and 938,545.05 is: 1,407,874.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,442.48 : 4,602,848.24 = 938,545.05 : x
  2. Step 2: Convert to fraction form
    3,068,442.48/4,602,848.24 = 938,545.05/x
  3. Step 3: Cross multiply
    3,068,442.48x = 4,602,848.24 × 938,545.05
  4. Step 4: Simplify right side
    3,068,442.48x = 4,319,980,433,899.58
  5. Step 5: Solve for x
    x = 4,319,980,433,899.58/3,068,442.48
  6. Step 6: Final answer
    x = 1,407,874.01

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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.