Home / 2,506,864.70-3,459,454.71-1,360,915.58

Finding the Fourth Proportional to 2,506,864.70, 3,459,454.71 and 1,360,915.58

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Solution

The fourth proportional to 2,506,864.70, 3,459,454.71 and 1,360,915.58 is: 1,878,053.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,864.70 : 3,459,454.71 = 1,360,915.58 : x
  2. Step 2: Convert to fraction form
    2,506,864.70/3,459,454.71 = 1,360,915.58/x
  3. Step 3: Cross multiply
    2,506,864.70x = 3,459,454.71 × 1,360,915.58
  4. Step 4: Simplify right side
    2,506,864.70x = 4,708,025,813,143.38
  5. Step 5: Solve for x
    x = 4,708,025,813,143.38/2,506,864.70
  6. Step 6: Final answer
    x = 1,878,053.42

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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.