Home / 6,564,498.68-9,051,866.70-4,268,401.40

Finding the Fourth Proportional to 6,564,498.68, 9,051,866.70 and 4,268,401.40

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Solution

The fourth proportional to 6,564,498.68, 9,051,866.70 and 4,268,401.40 is: 5,885,750.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564,498.68 : 9,051,866.70 = 4,268,401.40 : x
  2. Step 2: Convert to fraction form
    6,564,498.68/9,051,866.70 = 4,268,401.40/x
  3. Step 3: Cross multiply
    6,564,498.68x = 9,051,866.70 × 4,268,401.40
  4. Step 4: Simplify right side
    6,564,498.68x = 38,637,000,494,893.38
  5. Step 5: Solve for x
    x = 38,637,000,494,893.38/6,564,498.68
  6. Step 6: Final answer
    x = 5,885,750.36

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1.5x scale

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.