Home / 1,186,762.29-1,779,472.76-467,326.77

Finding the Fourth Proportional to 1,186,762.29, 1,779,472.76 and 467,326.77

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Solution

The fourth proportional to 1,186,762.29, 1,779,472.76 and 467,326.77 is: 700,726.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,762.29 : 1,779,472.76 = 467,326.77 : x
  2. Step 2: Convert to fraction form
    1,186,762.29/1,779,472.76 = 467,326.77/x
  3. Step 3: Cross multiply
    1,186,762.29x = 1,779,472.76 × 467,326.77
  4. Step 4: Simplify right side
    1,186,762.29x = 831,595,254,897.15
  5. Step 5: Solve for x
    x = 831,595,254,897.15/1,186,762.29
  6. Step 6: Final answer
    x = 700,726.05

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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.