Home / 1,169,579.69-1,754,433.32-370,803.45

Finding the Fourth Proportional to 1,169,579.69, 1,754,433.32 and 370,803.45

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Solution

The fourth proportional to 1,169,579.69, 1,754,433.32 and 370,803.45 is: 556,225.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,579.69 : 1,754,433.32 = 370,803.45 : x
  2. Step 2: Convert to fraction form
    1,169,579.69/1,754,433.32 = 370,803.45/x
  3. Step 3: Cross multiply
    1,169,579.69x = 1,754,433.32 × 370,803.45
  4. Step 4: Simplify right side
    1,169,579.69x = 650,549,925,996.94
  5. Step 5: Solve for x
    x = 650,549,925,996.94/1,169,579.69
  6. Step 6: Final answer
    x = 556,225.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.