Home / 4,507,686.24-6,762,316.68-1,983,275.88

Finding the Fourth Proportional to 4,507,686.24, 6,762,316.68 and 1,983,275.88

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Solution

The fourth proportional to 4,507,686.24, 6,762,316.68 and 1,983,275.88 is: 2,975,260.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,686.24 : 6,762,316.68 = 1,983,275.88 : x
  2. Step 2: Convert to fraction form
    4,507,686.24/6,762,316.68 = 1,983,275.88/x
  3. Step 3: Cross multiply
    4,507,686.24x = 6,762,316.68 × 1,983,275.88
  4. Step 4: Simplify right side
    4,507,686.24x = 13,411,539,520,637.71
  5. Step 5: Solve for x
    x = 13,411,539,520,637.71/4,507,686.24
  6. Step 6: Final answer
    x = 2,975,260.22

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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.