Home / 1,038,004.94-1,432,482.17-602,388.77

Finding the Fourth Proportional to 1,038,004.94, 1,432,482.17 and 602,388.77

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Solution

The fourth proportional to 1,038,004.94, 1,432,482.17 and 602,388.77 is: 831,317.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,004.94 : 1,432,482.17 = 602,388.77 : x
  2. Step 2: Convert to fraction form
    1,038,004.94/1,432,482.17 = 602,388.77/x
  3. Step 3: Cross multiply
    1,038,004.94x = 1,432,482.17 × 602,388.77
  4. Step 4: Simplify right side
    1,038,004.94x = 862,911,162,258.88
  5. Step 5: Solve for x
    x = 862,911,162,258.88/1,038,004.94
  6. Step 6: Final answer
    x = 831,317.01

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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.