Home / 1,038,895.36-1,433,596.80-586,228.48

Finding the Fourth Proportional to 1,038,895.36, 1,433,596.80 and 586,228.48

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Solution

The fourth proportional to 1,038,895.36, 1,433,596.80 and 586,228.48 is: 808,950.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,895.36 : 1,433,596.80 = 586,228.48 : x
  2. Step 2: Convert to fraction form
    1,038,895.36/1,433,596.80 = 586,228.48/x
  3. Step 3: Cross multiply
    1,038,895.36x = 1,433,596.80 × 586,228.48
  4. Step 4: Simplify right side
    1,038,895.36x = 840,415,272,996.86
  5. Step 5: Solve for x
    x = 840,415,272,996.86/1,038,895.36
  6. Step 6: Final answer
    x = 808,950.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.