Home / 9,064,741.56-12,508,957.98-4,934,686.22

Finding the Fourth Proportional to 9,064,741.56, 12,508,957.98 and 4,934,686.22

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Solution

The fourth proportional to 9,064,741.56, 12,508,957.98 and 4,934,686.22 is: 6,809,657.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064,741.56 : 12,508,957.98 = 4,934,686.22 : x
  2. Step 2: Convert to fraction form
    9,064,741.56/12,508,957.98 = 4,934,686.22/x
  3. Step 3: Cross multiply
    9,064,741.56x = 12,508,957.98 × 4,934,686.22
  4. Step 4: Simplify right side
    9,064,741.56x = 61,727,782,554,828.84
  5. Step 5: Solve for x
    x = 61,727,782,554,828.84/9,064,741.56
  6. Step 6: Final answer
    x = 6,809,657.19

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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.