Home / 1,602,302.76-2,403,391.49-404,210.16

Finding the Fourth Proportional to 1,602,302.76, 2,403,391.49 and 404,210.16

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Solution

The fourth proportional to 1,602,302.76, 2,403,391.49 and 404,210.16 is: 606,299.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,302.76 : 2,403,391.49 = 404,210.16 : x
  2. Step 2: Convert to fraction form
    1,602,302.76/2,403,391.49 = 404,210.16/x
  3. Step 3: Cross multiply
    1,602,302.76x = 2,403,391.49 × 404,210.16
  4. Step 4: Simplify right side
    1,602,302.76x = 971,475,258,715.54
  5. Step 5: Solve for x
    x = 971,475,258,715.54/1,602,302.76
  6. Step 6: Final answer
    x = 606,299.44

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1.5x scale

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.