Home / 1,316,693.48-1,975,040.08-370,064.16

Finding the Fourth Proportional to 1,316,693.48, 1,975,040.08 and 370,064.16

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Solution

The fourth proportional to 1,316,693.48, 1,975,040.08 and 370,064.16 is: 555,096.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,316,693.48 : 1,975,040.08 = 370,064.16 : x
  2. Step 2: Convert to fraction form
    1,316,693.48/1,975,040.08 = 370,064.16/x
  3. Step 3: Cross multiply
    1,316,693.48x = 1,975,040.08 × 370,064.16
  4. Step 4: Simplify right side
    1,316,693.48x = 730,891,547,246.37
  5. Step 5: Solve for x
    x = 730,891,547,246.37/1,316,693.48
  6. Step 6: Final answer
    x = 555,096.20

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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.