Finding the Fourth Proportional to 1,554,908.08, 2,332,362.12 and 882,303.07
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Solution
The fourth proportional to 1,554,908.08, 2,332,362.12 and 882,303.07 is: 1,323,454.61
Step by Step Solution
- Step 1: Write the proportion equation
1,554,908.08 : 2,332,362.12 = 882,303.07 : x - Step 2: Convert to fraction form
1,554,908.08/2,332,362.12 = 882,303.07/x - Step 3: Cross multiply
1,554,908.08x = 2,332,362.12 × 882,303.07 - Step 4: Simplify right side
1,554,908.08x = 2,057,850,258,827.71 - Step 5: Solve for x
x = 2,057,850,258,827.71/1,554,908.08 - Step 6: Final answer
x = 1,323,454.61
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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.