Finding the Fourth Proportional to 1,708,534.16, 2,357,569.32 and 944,481.68
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Solution
The fourth proportional to 1,708,534.16, 2,357,569.32 and 944,481.68 is: 1,303,269.83
Step by Step Solution
- Step 1: Write the proportion equation
1,708,534.16 : 2,357,569.32 = 944,481.68 : x - Step 2: Convert to fraction form
1,708,534.16/2,357,569.32 = 944,481.68/x - Step 3: Cross multiply
1,708,534.16x = 2,357,569.32 × 944,481.68 - Step 4: Simplify right side
1,708,534.16x = 2,226,681,032,070.06 - Step 5: Solve for x
x = 2,226,681,032,070.06/1,708,534.16 - Step 6: Final answer
x = 1,303,269.83
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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.