Home / 4,354,488.32-6,009,398.96-2,420,781.19

Finding the Fourth Proportional to 4,354,488.32, 6,009,398.96 and 2,420,781.19

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Solution

The fourth proportional to 4,354,488.32, 6,009,398.96 and 2,420,781.19 is: 3,340,792.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,488.32 : 6,009,398.96 = 2,420,781.19 : x
  2. Step 2: Convert to fraction form
    4,354,488.32/6,009,398.96 = 2,420,781.19/x
  3. Step 3: Cross multiply
    4,354,488.32x = 6,009,398.96 × 2,420,781.19
  4. Step 4: Simplify right side
    4,354,488.32x = 14,547,439,952,063.05
  5. Step 5: Solve for x
    x = 14,547,439,952,063.05/4,354,488.32
  6. Step 6: Final answer
    x = 3,340,792.05

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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.