Home / 5,345,570.70-8,019,328.05-1,750,337.10

Finding the Fourth Proportional to 5,345,570.70, 8,019,328.05 and 1,750,337.10

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Solution

The fourth proportional to 5,345,570.70, 8,019,328.05 and 1,750,337.10 is: 2,625,823.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,570.70 : 8,019,328.05 = 1,750,337.10 : x
  2. Step 2: Convert to fraction form
    5,345,570.70/8,019,328.05 = 1,750,337.10/x
  3. Step 3: Cross multiply
    5,345,570.70x = 8,019,328.05 × 1,750,337.10
  4. Step 4: Simplify right side
    5,345,570.70x = 14,036,527,402,985.66
  5. Step 5: Solve for x
    x = 14,036,527,402,985.66/5,345,570.70
  6. Step 6: Final answer
    x = 2,625,823.92

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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.