Home / 4,717,836.72-7,075,924.71-1,259,619.35

Finding the Fourth Proportional to 4,717,836.72, 7,075,924.71 and 1,259,619.35

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Solution

The fourth proportional to 4,717,836.72, 7,075,924.71 and 1,259,619.35 is: 1,889,207.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,836.72 : 7,075,924.71 = 1,259,619.35 : x
  2. Step 2: Convert to fraction form
    4,717,836.72/7,075,924.71 = 1,259,619.35/x
  3. Step 3: Cross multiply
    4,717,836.72x = 7,075,924.71 × 1,259,619.35
  4. Step 4: Simplify right side
    4,717,836.72x = 8,912,971,691,547.74
  5. Step 5: Solve for x
    x = 8,912,971,691,547.74/4,717,836.72
  6. Step 6: Final answer
    x = 1,889,207.32

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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.