Home / 7,476,060-10,316,966.64-4,038,300.96

Finding the Fourth Proportional to 7,476,060, 10,316,966.64 and 4,038,300.96

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Solution

The fourth proportional to 7,476,060, 10,316,966.64 and 4,038,300.96 is: 5,572,857.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,060 : 10,316,966.64 = 4,038,300.96 : x
  2. Step 2: Convert to fraction form
    7,476,060/10,316,966.64 = 4,038,300.96/x
  3. Step 3: Cross multiply
    7,476,060x = 10,316,966.64 × 4,038,300.96
  4. Step 4: Simplify right side
    7,476,060x = 41,663,016,286,599.98
  5. Step 5: Solve for x
    x = 41,663,016,286,599.98/7,476,060
  6. Step 6: Final answer
    x = 5,572,857.40

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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.