Home / 2,421,185.04-3,341,555.28-1,564,238.16

Finding the Fourth Proportional to 2,421,185.04, 3,341,555.28 and 1,564,238.16

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Solution

The fourth proportional to 2,421,185.04, 3,341,555.28 and 1,564,238.16 is: 2,158,855.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,185.04 : 3,341,555.28 = 1,564,238.16 : x
  2. Step 2: Convert to fraction form
    2,421,185.04/3,341,555.28 = 1,564,238.16/x
  3. Step 3: Cross multiply
    2,421,185.04x = 3,341,555.28 × 1,564,238.16
  4. Step 4: Simplify right side
    2,421,185.04x = 5,226,988,282,725.48
  5. Step 5: Solve for x
    x = 5,226,988,282,725.48/2,421,185.04
  6. Step 6: Final answer
    x = 2,158,855.35

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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.