Home / 4,553,430.30-6,838,018.65-2,427,666.30

Finding the Fourth Proportional to 4,553,430.30, 6,838,018.65 and 2,427,666.30

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Solution

The fourth proportional to 4,553,430.30, 6,838,018.65 and 2,427,666.30 is: 3,645,697.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553,430.30 : 6,838,018.65 = 2,427,666.30 : x
  2. Step 2: Convert to fraction form
    4,553,430.30/6,838,018.65 = 2,427,666.30/x
  3. Step 3: Cross multiply
    4,553,430.30x = 6,838,018.65 × 2,427,666.30
  4. Step 4: Simplify right side
    4,553,430.30x = 16,600,427,435,376.49
  5. Step 5: Solve for x
    x = 16,600,427,435,376.49/4,553,430.30
  6. Step 6: Final answer
    x = 3,645,697.06

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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.