Home / 1,698,065.10-2,343,390.62-973,052.82

Finding the Fourth Proportional to 1,698,065.10, 2,343,390.62 and 973,052.82

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Solution

The fourth proportional to 1,698,065.10, 2,343,390.62 and 973,052.82 is: 1,342,847.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,065.10 : 2,343,390.62 = 973,052.82 : x
  2. Step 2: Convert to fraction form
    1,698,065.10/2,343,390.62 = 973,052.82/x
  3. Step 3: Cross multiply
    1,698,065.10x = 2,343,390.62 × 973,052.82
  4. Step 4: Simplify right side
    1,698,065.10x = 2,280,242,846,287.28
  5. Step 5: Solve for x
    x = 2,280,242,846,287.28/1,698,065.10
  6. Step 6: Final answer
    x = 1,342,847.72

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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.