Home / 6,270,888.51-8,653,918.10-3,518,184.51

Finding the Fourth Proportional to 6,270,888.51, 8,653,918.10 and 3,518,184.51

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Solution

The fourth proportional to 6,270,888.51, 8,653,918.10 and 3,518,184.51 is: 4,855,146.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,888.51 : 8,653,918.10 = 3,518,184.51 : x
  2. Step 2: Convert to fraction form
    6,270,888.51/8,653,918.10 = 3,518,184.51/x
  3. Step 3: Cross multiply
    6,270,888.51x = 8,653,918.10 × 3,518,184.51
  4. Step 4: Simplify right side
    6,270,888.51x = 30,446,080,592,637.71
  5. Step 5: Solve for x
    x = 30,446,080,592,637.71/6,270,888.51
  6. Step 6: Final answer
    x = 4,855,146.21

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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.