Home / 3,755,015.08-5,630,033.89-1,358,547.87

Finding the Fourth Proportional to 3,755,015.08, 5,630,033.89 and 1,358,547.87

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Solution

The fourth proportional to 3,755,015.08, 5,630,033.89 and 1,358,547.87 is: 2,036,921.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,015.08 : 5,630,033.89 = 1,358,547.87 : x
  2. Step 2: Convert to fraction form
    3,755,015.08/5,630,033.89 = 1,358,547.87/x
  3. Step 3: Cross multiply
    3,755,015.08x = 5,630,033.89 × 1,358,547.87
  4. Step 4: Simplify right side
    3,755,015.08x = 7,648,670,549,287.32
  5. Step 5: Solve for x
    x = 7,648,670,549,287.32/3,755,015.08
  6. Step 6: Final answer
    x = 2,036,921.39

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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.