Home / 1,316,694.48-1,975,041.58-370,065.16

Finding the Fourth Proportional to 1,316,694.48, 1,975,041.58 and 370,065.16

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Solution

The fourth proportional to 1,316,694.48, 1,975,041.58 and 370,065.16 is: 555,097.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,694.48 : 1,975,041.58 = 370,065.16 : x
  2. Step 2: Convert to fraction form
    1,316,694.48/1,975,041.58 = 370,065.16/x
  3. Step 3: Cross multiply
    1,316,694.48x = 1,975,041.58 × 370,065.16
  4. Step 4: Simplify right side
    1,316,694.48x = 730,894,078,309.35
  5. Step 5: Solve for x
    x = 730,894,078,309.35/1,316,694.48
  6. Step 6: Final answer
    x = 555,097.70

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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.