Home / 730,430.40-1,095,645.60-730,430.40

Finding the Fourth Proportional to 730,430.40, 1,095,645.60 and 730,430.40

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Solution

The fourth proportional to 730,430.40, 1,095,645.60 and 730,430.40 is: 1,095,645.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,430.40 : 1,095,645.60 = 730,430.40 : x
  2. Step 2: Convert to fraction form
    730,430.40/1,095,645.60 = 730,430.40/x
  3. Step 3: Cross multiply
    730,430.40x = 1,095,645.60 × 730,430.40
  4. Step 4: Simplify right side
    730,430.40x = 800,292,853,866.24
  5. Step 5: Solve for x
    x = 800,292,853,866.24/730,430.40
  6. Step 6: Final answer
    x = 1,095,645.60

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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.