Home / 433,784.04-651,675.06-307,737.24

Finding the Fourth Proportional to 433,784.04, 651,675.06 and 307,737.24

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Solution

The fourth proportional to 433,784.04, 651,675.06 and 307,737.24 is: 462,314.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,784.04 : 651,675.06 = 307,737.24 : x
  2. Step 2: Convert to fraction form
    433,784.04/651,675.06 = 307,737.24/x
  3. Step 3: Cross multiply
    433,784.04x = 651,675.06 × 307,737.24
  4. Step 4: Simplify right side
    433,784.04x = 200,544,684,341.23
  5. Step 5: Solve for x
    x = 200,544,684,341.23/433,784.04
  6. Step 6: Final answer
    x = 462,314.58

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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.