Finding the Fourth Proportional to 975,248.77, 1,461,913.51 and 569,926.53
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Solution
The fourth proportional to 975,248.77, 1,461,913.51 and 569,926.53 is: 854,328.99
Step by Step Solution
- Step 1: Write the proportion equation
975,248.77 : 1,461,913.51 = 569,926.53 : x - Step 2: Convert to fraction form
975,248.77/1,461,913.51 = 569,926.53/x - Step 3: Cross multiply
975,248.77x = 1,461,913.51 × 569,926.53 - Step 4: Simplify right side
975,248.77x = 833,183,293,914.42 - Step 5: Solve for x
x = 833,183,293,914.42/975,248.77 - Step 6: Final answer
x = 854,328.99
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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.