Home / 4,862,412-7,293,929.04-1,870,596

Finding the Fourth Proportional to 4,862,412, 7,293,929.04 and 1,870,596

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Solution

The fourth proportional to 4,862,412, 7,293,929.04 and 1,870,596 is: 2,806,013.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,412 : 7,293,929.04 = 1,870,596 : x
  2. Step 2: Convert to fraction form
    4,862,412/7,293,929.04 = 1,870,596/x
  3. Step 3: Cross multiply
    4,862,412x = 7,293,929.04 × 1,870,596
  4. Step 4: Simplify right side
    4,862,412x = 13,643,994,486,507.84
  5. Step 5: Solve for x
    x = 13,643,994,486,507.84/4,862,412
  6. Step 6: Final answer
    x = 2,806,013.66

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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.