Home / 673,473.19-1,009,099.67-604,024.87

Finding the Fourth Proportional to 673,473.19, 1,009,099.67 and 604,024.87

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Solution

The fourth proportional to 673,473.19, 1,009,099.67 and 604,024.87 is: 905,041.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,473.19 : 1,009,099.67 = 604,024.87 : x
  2. Step 2: Convert to fraction form
    673,473.19/1,009,099.67 = 604,024.87/x
  3. Step 3: Cross multiply
    673,473.19x = 1,009,099.67 × 604,024.87
  4. Step 4: Simplify right side
    673,473.19x = 609,521,293,968.67
  5. Step 5: Solve for x
    x = 609,521,293,968.67/673,473.19
  6. Step 6: Final answer
    x = 905,041.66

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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.