Home / 2,070,088.32-2,841,459.36-1,838,674.56

Finding the Fourth Proportional to 2,070,088.32, 2,841,459.36 and 1,838,674.56

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Solution

The fourth proportional to 2,070,088.32, 2,841,459.36 and 1,838,674.56 is: 2,523,814.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,088.32 : 2,841,459.36 = 1,838,674.56 : x
  2. Step 2: Convert to fraction form
    2,070,088.32/2,841,459.36 = 1,838,674.56/x
  3. Step 3: Cross multiply
    2,070,088.32x = 2,841,459.36 × 1,838,674.56
  4. Step 4: Simplify right side
    2,070,088.32x = 5,224,519,038,505.88
  5. Step 5: Solve for x
    x = 5,224,519,038,505.88/2,070,088.32
  6. Step 6: Final answer
    x = 2,523,814.56

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.