Home / 2,574,669.70-3,553,210.60-1,428,750.04

Finding the Fourth Proportional to 2,574,669.70, 3,553,210.60 and 1,428,750.04

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Solution

The fourth proportional to 2,574,669.70, 3,553,210.60 and 1,428,750.04 is: 1,971,767.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,574,669.70 : 3,553,210.60 = 1,428,750.04 : x
  2. Step 2: Convert to fraction form
    2,574,669.70/3,553,210.60 = 1,428,750.04/x
  3. Step 3: Cross multiply
    2,574,669.70x = 3,553,210.60 × 1,428,750.04
  4. Step 4: Simplify right side
    2,574,669.70x = 5,076,649,786,878.42
  5. Step 5: Solve for x
    x = 5,076,649,786,878.42/2,574,669.70
  6. Step 6: Final answer
    x = 1,971,767.40

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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.