Home / 10,683,702.27-14,743,560.47-5,788,923.08

Finding the Fourth Proportional to 10,683,702.27, 14,743,560.47 and 5,788,923.08

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Solution

The fourth proportional to 10,683,702.27, 14,743,560.47 and 5,788,923.08 is: 7,988,741.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,702.27 : 14,743,560.47 = 5,788,923.08 : x
  2. Step 2: Convert to fraction form
    10,683,702.27/14,743,560.47 = 5,788,923.08/x
  3. Step 3: Cross multiply
    10,683,702.27x = 14,743,560.47 × 5,788,923.08
  4. Step 4: Simplify right side
    10,683,702.27x = 85,349,337,486,158.66
  5. Step 5: Solve for x
    x = 85,349,337,486,158.66/10,683,702.27
  6. Step 6: Final answer
    x = 7,988,741.67

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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.