Home / 2,708,603.12-3,737,848.42-1,484,886.40

Finding the Fourth Proportional to 2,708,603.12, 3,737,848.42 and 1,484,886.40

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Solution

The fourth proportional to 2,708,603.12, 3,737,848.42 and 1,484,886.40 is: 2,049,130.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708,603.12 : 3,737,848.42 = 1,484,886.40 : x
  2. Step 2: Convert to fraction form
    2,708,603.12/3,737,848.42 = 1,484,886.40/x
  3. Step 3: Cross multiply
    2,708,603.12x = 3,737,848.42 × 1,484,886.40
  4. Step 4: Simplify right side
    2,708,603.12x = 5,550,280,284,119.49
  5. Step 5: Solve for x
    x = 5,550,280,284,119.49/2,708,603.12
  6. Step 6: Final answer
    x = 2,049,130.14

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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.