Home / 1,038,899.36-1,433,602.32-586,232.48

Finding the Fourth Proportional to 1,038,899.36, 1,433,602.32 and 586,232.48

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Solution

The fourth proportional to 1,038,899.36, 1,433,602.32 and 586,232.48 is: 808,956.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,899.36 : 1,433,602.32 = 586,232.48 : x
  2. Step 2: Convert to fraction form
    1,038,899.36/1,433,602.32 = 586,232.48/x
  3. Step 3: Cross multiply
    1,038,899.36x = 1,433,602.32 × 586,232.48
  4. Step 4: Simplify right side
    1,038,899.36x = 840,424,243,387.35
  5. Step 5: Solve for x
    x = 840,424,243,387.35/1,038,899.36
  6. Step 6: Final answer
    x = 808,956.36

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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.