Finding the Fourth Proportional to 1,656,652.71, 2,484,702.28 and 458,696.13
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Solution
The fourth proportional to 1,656,652.71, 2,484,702.28 and 458,696.13 is: 687,967.56
Step by Step Solution
- Step 1: Write the proportion equation
1,656,652.71 : 2,484,702.28 = 458,696.13 : x - Step 2: Convert to fraction form
1,656,652.71/2,484,702.28 = 458,696.13/x - Step 3: Cross multiply
1,656,652.71x = 2,484,702.28 × 458,696.13 - Step 4: Simplify right side
1,656,652.71x = 1,139,723,320,038.18 - Step 5: Solve for x
x = 1,139,723,320,038.18/1,656,652.71 - Step 6: Final answer
x = 687,967.56
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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.