Home / 7,661,302.95-10,573,074.14-4,223,537.67

Finding the Fourth Proportional to 7,661,302.95, 10,573,074.14 and 4,223,537.67

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Solution

The fourth proportional to 7,661,302.95, 10,573,074.14 and 4,223,537.67 is: 5,828,744.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,661,302.95 : 10,573,074.14 = 4,223,537.67 : x
  2. Step 2: Convert to fraction form
    7,661,302.95/10,573,074.14 = 4,223,537.67/x
  3. Step 3: Cross multiply
    7,661,302.95x = 10,573,074.14 × 4,223,537.67
  4. Step 4: Simplify right side
    7,661,302.95x = 44,655,776,896,875.16
  5. Step 5: Solve for x
    x = 44,655,776,896,875.16/7,661,302.95
  6. Step 6: Final answer
    x = 5,828,744.43

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Double scale
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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.