Home / 4,745,849.36-6,549,239.40-2,570,342.72

Finding the Fourth Proportional to 4,745,849.36, 6,549,239.40 and 2,570,342.72

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Solution

The fourth proportional to 4,745,849.36, 6,549,239.40 and 2,570,342.72 is: 3,547,055.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,849.36 : 6,549,239.40 = 2,570,342.72 : x
  2. Step 2: Convert to fraction form
    4,745,849.36/6,549,239.40 = 2,570,342.72/x
  3. Step 3: Cross multiply
    4,745,849.36x = 6,549,239.40 × 2,570,342.72
  4. Step 4: Simplify right side
    4,745,849.36x = 16,833,789,813,327.17
  5. Step 5: Solve for x
    x = 16,833,789,813,327.17/4,745,849.36
  6. Step 6: Final answer
    x = 3,547,055.23

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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.