Finding the Fourth Proportional to 1,158,203.91, 1,736,956.09 and 348,373.35
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Solution
The fourth proportional to 1,158,203.91, 1,736,956.09 and 348,373.35 is: 522,454.82
Step by Step Solution
- Step 1: Write the proportion equation
1,158,203.91 : 1,736,956.09 = 348,373.35 : x - Step 2: Convert to fraction form
1,158,203.91/1,736,956.09 = 348,373.35/x - Step 3: Cross multiply
1,158,203.91x = 1,736,956.09 × 348,373.35 - Step 4: Simplify right side
1,158,203.91x = 605,109,211,005.27 - Step 5: Solve for x
x = 605,109,211,005.27/1,158,203.91 - Step 6: Final answer
x = 522,454.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.