Home / 7,465,275.36-10,302,312.24-4,246,218.72

Finding the Fourth Proportional to 7,465,275.36, 10,302,312.24 and 4,246,218.72

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Solution

The fourth proportional to 7,465,275.36, 10,302,312.24 and 4,246,218.72 is: 5,859,913.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,275.36 : 10,302,312.24 = 4,246,218.72 : x
  2. Step 2: Convert to fraction form
    7,465,275.36/10,302,312.24 = 4,246,218.72/x
  3. Step 3: Cross multiply
    7,465,275.36x = 10,302,312.24 × 4,246,218.72
  4. Step 4: Simplify right side
    7,465,275.36x = 43,745,871,092,773.13
  5. Step 5: Solve for x
    x = 43,745,871,092,773.13/7,465,275.36
  6. Step 6: Final answer
    x = 5,859,913.93

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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.