Home / 4,020,057.80-5,547,675.54-2,184,511.74

Finding the Fourth Proportional to 4,020,057.80, 5,547,675.54 and 2,184,511.74

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Solution

The fourth proportional to 4,020,057.80, 5,547,675.54 and 2,184,511.74 is: 3,014,623.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,057.80 : 5,547,675.54 = 2,184,511.74 : x
  2. Step 2: Convert to fraction form
    4,020,057.80/5,547,675.54 = 2,184,511.74/x
  3. Step 3: Cross multiply
    4,020,057.80x = 5,547,675.54 × 2,184,511.74
  4. Step 4: Simplify right side
    4,020,057.80x = 12,118,962,346,840.84
  5. Step 5: Solve for x
    x = 12,118,962,346,840.84/4,020,057.80
  6. Step 6: Final answer
    x = 3,014,623.91

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1.5x scale

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.