Home / 952,047.04-1,312,747.68-607,421.92

Finding the Fourth Proportional to 952,047.04, 1,312,747.68 and 607,421.92

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Solution

The fourth proportional to 952,047.04, 1,312,747.68 and 607,421.92 is: 837,554.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,047.04 : 1,312,747.68 = 607,421.92 : x
  2. Step 2: Convert to fraction form
    952,047.04/1,312,747.68 = 607,421.92/x
  3. Step 3: Cross multiply
    952,047.04x = 1,312,747.68 × 607,421.92
  4. Step 4: Simplify right side
    952,047.04x = 797,391,716,261.15
  5. Step 5: Solve for x
    x = 797,391,716,261.15/952,047.04
  6. Step 6: Final answer
    x = 837,554.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.