Finding the Fourth Proportional to 563,818.08, 778,477.28 and 362,964
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Solution
The fourth proportional to 563,818.08, 778,477.28 and 362,964 is: 501,153.19
Step by Step Solution
- Step 1: Write the proportion equation
563,818.08 : 778,477.28 = 362,964 : x - Step 2: Convert to fraction form
563,818.08/778,477.28 = 362,964/x - Step 3: Cross multiply
563,818.08x = 778,477.28 × 362,964 - Step 4: Simplify right side
563,818.08x = 282,559,227,457.92 - Step 5: Solve for x
x = 282,559,227,457.92/563,818.08 - Step 6: Final answer
x = 501,153.19
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.