Finding the Fourth Proportional to 1,435,415.08, 2,153,051.04 and 536,790.75
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Solution
The fourth proportional to 1,435,415.08, 2,153,051.04 and 536,790.75 is: 805,159.35
Step by Step Solution
- Step 1: Write the proportion equation
1,435,415.08 : 2,153,051.04 = 536,790.75 : x - Step 2: Convert to fraction form
1,435,415.08/2,153,051.04 = 536,790.75/x - Step 3: Cross multiply
1,435,415.08x = 2,153,051.04 × 536,790.75 - Step 4: Simplify right side
1,435,415.08x = 1,155,737,871,784.62 - Step 5: Solve for x
x = 1,155,737,871,784.62/1,435,415.08 - Step 6: Final answer
x = 805,159.35
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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.