Home / 7,476,019.94-10,316,911.67-4,038,261

Finding the Fourth Proportional to 7,476,019.94, 10,316,911.67 and 4,038,261

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Solution

The fourth proportional to 7,476,019.94, 10,316,911.67 and 4,038,261 is: 5,572,802.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,019.94 : 10,316,911.67 = 4,038,261 : x
  2. Step 2: Convert to fraction form
    7,476,019.94/10,316,911.67 = 4,038,261/x
  3. Step 3: Cross multiply
    7,476,019.94x = 10,316,911.67 × 4,038,261
  4. Step 4: Simplify right side
    7,476,019.94x = 41,662,382,037,405.87
  5. Step 5: Solve for x
    x = 41,662,382,037,405.87/7,476,019.94
  6. Step 6: Final answer
    x = 5,572,802.42

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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.