Home / 1,361,095.64-2,041,487.93-363,901.40

Finding the Fourth Proportional to 1,361,095.64, 2,041,487.93 and 363,901.40

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Solution

The fourth proportional to 1,361,095.64, 2,041,487.93 and 363,901.40 is: 545,810.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,095.64 : 2,041,487.93 = 363,901.40 : x
  2. Step 2: Convert to fraction form
    1,361,095.64/2,041,487.93 = 363,901.40/x
  3. Step 3: Cross multiply
    1,361,095.64x = 2,041,487.93 × 363,901.40
  4. Step 4: Simplify right side
    1,361,095.64x = 742,900,306,512.42
  5. Step 5: Solve for x
    x = 742,900,306,512.42/1,361,095.64
  6. Step 6: Final answer
    x = 545,810.51

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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.