Home / 1,014,345.18-1,519,102.50-586,980.33

Finding the Fourth Proportional to 1,014,345.18, 1,519,102.50 and 586,980.33

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Solution

The fourth proportional to 1,014,345.18, 1,519,102.50 and 586,980.33 is: 879,072.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,345.18 : 1,519,102.50 = 586,980.33 : x
  2. Step 2: Convert to fraction form
    1,014,345.18/1,519,102.50 = 586,980.33/x
  3. Step 3: Cross multiply
    1,014,345.18x = 1,519,102.50 × 586,980.33
  4. Step 4: Simplify right side
    1,014,345.18x = 891,683,286,753.83
  5. Step 5: Solve for x
    x = 891,683,286,753.83/1,014,345.18
  6. Step 6: Final answer
    x = 879,072.83

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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.