Home / 1,677,848.58-2,316,798.18-1,367,801.10

Finding the Fourth Proportional to 1,677,848.58, 2,316,798.18 and 1,367,801.10

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Solution

The fourth proportional to 1,677,848.58, 2,316,798.18 and 1,367,801.10 is: 1,888,680.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,848.58 : 2,316,798.18 = 1,367,801.10 : x
  2. Step 2: Convert to fraction form
    1,677,848.58/2,316,798.18 = 1,367,801.10/x
  3. Step 3: Cross multiply
    1,677,848.58x = 2,316,798.18 × 1,367,801.10
  4. Step 4: Simplify right side
    1,677,848.58x = 3,168,919,099,082.00
  5. Step 5: Solve for x
    x = 3,168,919,099,082.00/1,677,848.58
  6. Step 6: Final answer
    x = 1,888,680.03

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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.