Home / 673,030.02-1,009,326.60-223,630.23

Finding the Fourth Proportional to 673,030.02, 1,009,326.60 and 223,630.23

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Solution

The fourth proportional to 673,030.02, 1,009,326.60 and 223,630.23 is: 335,372.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,030.02 : 1,009,326.60 = 223,630.23 : x
  2. Step 2: Convert to fraction form
    673,030.02/1,009,326.60 = 223,630.23/x
  3. Step 3: Cross multiply
    673,030.02x = 1,009,326.60 × 223,630.23
  4. Step 4: Simplify right side
    673,030.02x = 225,715,939,703.12
  5. Step 5: Solve for x
    x = 225,715,939,703.12/673,030.02
  6. Step 6: Final answer
    x = 335,372.77

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1.5x scale

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.