Home / 2,018,547.84-3,024,394.16-1,218,147.52

Finding the Fourth Proportional to 2,018,547.84, 3,024,394.16 and 1,218,147.52

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Solution

The fourth proportional to 2,018,547.84, 3,024,394.16 and 1,218,147.52 is: 1,825,152.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,547.84 : 3,024,394.16 = 1,218,147.52 : x
  2. Step 2: Convert to fraction form
    2,018,547.84/3,024,394.16 = 1,218,147.52/x
  3. Step 3: Cross multiply
    2,018,547.84x = 3,024,394.16 × 1,218,147.52
  4. Step 4: Simplify right side
    2,018,547.84x = 3,684,158,245,506.48
  5. Step 5: Solve for x
    x = 3,684,158,245,506.48/2,018,547.84
  6. Step 6: Final answer
    x = 1,825,152.80

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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.