Home / 607,054.80-837,731.04-335,122.80

Finding the Fourth Proportional to 607,054.80, 837,731.04 and 335,122.80

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Solution

The fourth proportional to 607,054.80, 837,731.04 and 335,122.80 is: 462,466.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,054.80 : 837,731.04 = 335,122.80 : x
  2. Step 2: Convert to fraction form
    607,054.80/837,731.04 = 335,122.80/x
  3. Step 3: Cross multiply
    607,054.80x = 837,731.04 × 335,122.80
  4. Step 4: Simplify right side
    607,054.80x = 280,742,771,771.71
  5. Step 5: Solve for x
    x = 280,742,771,771.71/607,054.80
  6. Step 6: Final answer
    x = 462,466.93

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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.