Home / 6,397,260.04-8,828,206.07-3,643,946.41

Finding the Fourth Proportional to 6,397,260.04, 8,828,206.07 and 3,643,946.41

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Solution

The fourth proportional to 6,397,260.04, 8,828,206.07 and 3,643,946.41 is: 5,028,638.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,397,260.04 : 8,828,206.07 = 3,643,946.41 : x
  2. Step 2: Convert to fraction form
    6,397,260.04/8,828,206.07 = 3,643,946.41/x
  3. Step 3: Cross multiply
    6,397,260.04x = 8,828,206.07 × 3,643,946.41
  4. Step 4: Simplify right side
    6,397,260.04x = 32,169,509,791,779.34
  5. Step 5: Solve for x
    x = 32,169,509,791,779.34/6,397,260.04
  6. Step 6: Final answer
    x = 5,028,638.76

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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.