Home / 6,472,020.80-9,705,507.63-2,426,303.48

Finding the Fourth Proportional to 6,472,020.80, 9,705,507.63 and 2,426,303.48

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Solution

The fourth proportional to 6,472,020.80, 9,705,507.63 and 2,426,303.48 is: 3,638,509.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,472,020.80 : 9,705,507.63 = 2,426,303.48 : x
  2. Step 2: Convert to fraction form
    6,472,020.80/9,705,507.63 = 2,426,303.48/x
  3. Step 3: Cross multiply
    6,472,020.80x = 9,705,507.63 × 2,426,303.48
  4. Step 4: Simplify right side
    6,472,020.80x = 23,548,506,889,308.02
  5. Step 5: Solve for x
    x = 23,548,506,889,308.02/6,472,020.80
  6. Step 6: Final answer
    x = 3,638,509.15

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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.