Home / 1,357,968.70-2,034,000.60-824,559.40

Finding the Fourth Proportional to 1,357,968.70, 2,034,000.60 and 824,559.40

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Solution

The fourth proportional to 1,357,968.70, 2,034,000.60 and 824,559.40 is: 1,235,046.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,357,968.70 : 2,034,000.60 = 824,559.40 : x
  2. Step 2: Convert to fraction form
    1,357,968.70/2,034,000.60 = 824,559.40/x
  3. Step 3: Cross multiply
    1,357,968.70x = 2,034,000.60 × 824,559.40
  4. Step 4: Simplify right side
    1,357,968.70x = 1,677,154,314,335.64
  5. Step 5: Solve for x
    x = 1,677,154,314,335.64/1,357,968.70
  6. Step 6: Final answer
    x = 1,235,046.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.