Finding the Fourth Proportional to 1,656,646.16, 2,484,972.66 and 458,572.02
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Solution
The fourth proportional to 1,656,646.16, 2,484,972.66 and 458,572.02 is: 687,858.98
Step by Step Solution
- Step 1: Write the proportion equation
1,656,646.16 : 2,484,972.66 = 458,572.02 : x - Step 2: Convert to fraction form
1,656,646.16/2,484,972.66 = 458,572.02/x - Step 3: Cross multiply
1,656,646.16x = 2,484,972.66 × 458,572.02 - Step 4: Simplify right side
1,656,646.16x = 1,139,538,936,140.47 - Step 5: Solve for x
x = 1,139,538,936,140.47/1,656,646.16 - Step 6: Final answer
x = 687,858.98
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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.