Home / 4,020,284.07-5,547,973.77-2,184,707.64

Finding the Fourth Proportional to 4,020,284.07, 5,547,973.77 and 2,184,707.64

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Solution

The fourth proportional to 4,020,284.07, 5,547,973.77 and 2,184,707.64 is: 3,014,886.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,284.07 : 5,547,973.77 = 2,184,707.64 : x
  2. Step 2: Convert to fraction form
    4,020,284.07/5,547,973.77 = 2,184,707.64/x
  3. Step 3: Cross multiply
    4,020,284.07x = 5,547,973.77 × 2,184,707.64
  4. Step 4: Simplify right side
    4,020,284.07x = 12,120,700,681,838.60
  5. Step 5: Solve for x
    x = 12,120,700,681,838.60/4,020,284.07
  6. Step 6: Final answer
    x = 3,014,886.63

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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.