Finding the Fourth Proportional to 1,464,648.80, 2,197,210.24 and 453,533.12
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Solution
The fourth proportional to 1,464,648.80, 2,197,210.24 and 453,533.12 is: 680,373.08
Step by Step Solution
- Step 1: Write the proportion equation
1,464,648.80 : 2,197,210.24 = 453,533.12 : x - Step 2: Convert to fraction form
1,464,648.80/2,197,210.24 = 453,533.12/x - Step 3: Cross multiply
1,464,648.80x = 2,197,210.24 × 453,533.12 - Step 4: Simplify right side
1,464,648.80x = 996,507,615,443.15 - Step 5: Solve for x
x = 996,507,615,443.15/1,464,648.80 - Step 6: Final answer
x = 680,373.08
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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.