Home / 1,089,041.28-1,502,894.70-599,030.16

Finding the Fourth Proportional to 1,089,041.28, 1,502,894.70 and 599,030.16

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Solution

The fourth proportional to 1,089,041.28, 1,502,894.70 and 599,030.16 is: 826,671.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,089,041.28 : 1,502,894.70 = 599,030.16 : x
  2. Step 2: Convert to fraction form
    1,089,041.28/1,502,894.70 = 599,030.16/x
  3. Step 3: Cross multiply
    1,089,041.28x = 1,502,894.70 × 599,030.16
  4. Step 4: Simplify right side
    1,089,041.28x = 900,279,252,604.15
  5. Step 5: Solve for x
    x = 900,279,252,604.15/1,089,041.28
  6. Step 6: Final answer
    x = 826,671.38

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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.