Home / 4,507,700.05-6,762,337.40-1,983,289.69

Finding the Fourth Proportional to 4,507,700.05, 6,762,337.40 and 1,983,289.69

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Solution

The fourth proportional to 4,507,700.05, 6,762,337.40 and 1,983,289.69 is: 2,975,280.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507,700.05 : 6,762,337.40 = 1,983,289.69 : x
  2. Step 2: Convert to fraction form
    4,507,700.05/6,762,337.40 = 1,983,289.69/x
  3. Step 3: Cross multiply
    4,507,700.05x = 6,762,337.40 × 1,983,289.69
  4. Step 4: Simplify right side
    4,507,700.05x = 13,411,674,018,899.11
  5. Step 5: Solve for x
    x = 13,411,674,018,899.11/4,507,700.05
  6. Step 6: Final answer
    x = 2,975,280.94

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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.