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Finding the Fourth Proportional to 673,014.51, 928,762.91 and 367,097.45

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Solution

The fourth proportional to 673,014.51, 928,762.91 and 367,097.45 is: 506,596.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,014.51 : 928,762.91 = 367,097.45 : x
  2. Step 2: Convert to fraction form
    673,014.51/928,762.91 = 367,097.45/x
  3. Step 3: Cross multiply
    673,014.51x = 928,762.91 × 367,097.45
  4. Step 4: Simplify right side
    673,014.51x = 340,946,499,155.23
  5. Step 5: Solve for x
    x = 340,946,499,155.23/673,014.51
  6. Step 6: Final answer
    x = 506,596.06

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1.5x scale

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.