Finding the Fourth Proportional to 1,334,204.64, 2,000,702.88 and 575,688.24
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Solution
The fourth proportional to 1,334,204.64, 2,000,702.88 and 575,688.24 is: 863,271.71
Step by Step Solution
- Step 1: Write the proportion equation
1,334,204.64 : 2,000,702.88 = 575,688.24 : x - Step 2: Convert to fraction form
1,334,204.64/2,000,702.88 = 575,688.24/x - Step 3: Cross multiply
1,334,204.64x = 2,000,702.88 × 575,688.24 - Step 4: Simplify right side
1,334,204.64x = 1,151,781,119,750.13 - Step 5: Solve for x
x = 1,151,781,119,750.13/1,334,204.64 - Step 6: Final answer
x = 863,271.71
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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.