Home / 975,948.36-1,464,062.46-302,088.84

Finding the Fourth Proportional to 975,948.36, 1,464,062.46 and 302,088.84

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Solution

The fourth proportional to 975,948.36, 1,464,062.46 and 302,088.84 is: 453,176.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,948.36 : 1,464,062.46 = 302,088.84 : x
  2. Step 2: Convert to fraction form
    975,948.36/1,464,062.46 = 302,088.84/x
  3. Step 3: Cross multiply
    975,948.36x = 1,464,062.46 × 302,088.84
  4. Step 4: Simplify right side
    975,948.36x = 442,276,930,228.95
  5. Step 5: Solve for x
    x = 442,276,930,228.95/975,948.36
  6. Step 6: Final answer
    x = 453,176.57

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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.